No Way To Tell, Yet, Whether "Buzz" Has Any

Given that Google's "Buzz" application, which, depending on who one talks to is either a "Twitter killer" or a "Facebook killer," has only been live for several days, we probably should give our chattering a rest. Nobody can say whether connecting Buzz to Gmail will result in a viable and large social networking community being created, much less how it might affect Twitter, Facebook or other communities.

There's no question social networking has gone mainstream, and equally no question that "Google" is not one of the names that comes to mind when "social networking" is talked about. I don't know whether Buzz can change that.

In business, incumbency is a powerful thing. There's a reason iTunes owns the music space. You can point to ease of use, elegance or any number of other attributes that have lead to iPod dominance in the music player business, creation of a better way to buy and use music.

One can point to similar advantages for Google in search, Amazon in e-commerce or eBay in auctions. Once such leadership has been established, it is tough to dislodge.

So far, Buzz appears only to be "follower" on the technology front. It has some features of Twitter and some of Facebook, with the potential upside of being able to attract the Gmail audience. I don't know whether it is reasonable to expect people to abandon Facebook or Twitter for Buzz.

Facebook has surpassed 400 million active members. I'd say that is far past the point where switching behavior is "costless." As we like to say, Facebook has something of a moat around it. The ability to easily add third party apps or play games are examples.

Twitter arguably could be a different matter, as that app has gained less mindshare, or users, overall. Perhaps a "fast follower" approach could work there. Still, Buzz likely has most chance of succeeding if its users can uncover some new class of value that neither Facebook nor Twitter yet has done.

Right now, that might be hard to discern. But it's only been several days. We might be looking at years before any pattern emerges. Right now, Buzz does not have the feel of an innovation that creates an entirely-new category of experience. That could change. How it might change is the bigger question.

I'm using the app, but only casually. For me, that's not unusual, though. I use all my social networks quite casually.

Social Networking is King on Android and iPhone

A new analysis by Flurry of smartphone application use confirms what earlier data had been suggesting: social networking is the smartphone "killer app."

The February 2010 data shows social networking sessions on either the Apple iPhone or Android devices approach or hit 20 sessions a month.

That compares with seven to 10 news app sessions, about five gaming sessions and three to seven entertainment sessions.

The other notable trend here is that Android users appear to use smartphone applications at a higher rate than iPhone users do. One might have thought that most of the early adopters already had opted for iPhone, and one clear characteristic of iPhone users is that they make use of the mobile Web and Internet at much-higher rates than other smartphone users.

Until the Android, that is. Android users appear to behave as iPhone users do, only more so. One might have hypothesized that Android users might be more mainstream, and tend to use entertainment apps more than iPhone users. The Flurry data does not necessarily confirm that thesis.

Aside from the fact of being heavier users, Android and iPhone usage patterns, across applications, appear to be identical. To the extent that Android devices, perhaps especially the Verizon Droid, have been seen as competing directly with the iPhone, the data suggests that early adoption fits the appellation.

Are Emerging Market Consumers Different?

A new study by Accenture suggests that, in a globalized world, consumer demand for a wide range of technology products is remarkably similar, at least among those emerging market buyers with disposable income.

In fact, consumers in emerging markets are twice as likely as those in developed markets to purchase and use consumer technology in the next year and are more willing to pay a premium for “environmentally friendly” consumer electronics products, says Accenture.

The Accenture survey of 16,000 consumers in four “mature” countries (the United States, Germany, France and Japan) and four “emerging” countries (China, India, Malaysia, and Singapore) suggests current and future spending and usage patterns for 19 different consumer technologies, including smartphones, high-definition TVs and computers, is remarkably similar in developed and emerging markets, with one exception: developing market consumers are more likely to buy smartphones, PCs and other devices over the next year.

Compared with consumers in mature countries, consumers in emerging countries are more than two and a half times as likely to buy a smartphone during the next year (52 percent  compared to 20 percent).

Emerging market consumers also are more than twice as likely to have bought a smartphone in the past year (67 percent compared to 32 percent).

Twice as many emerging market consumers are likely to have bought a computer in the past year (40 percent vs. 20 percent). They also are more than twice as likely to have at least occasionally played video games on handheld devices (58 percent compared to 28 percent).

Do they use social networking? Yes, at about a 69 percent rate, compared to 38 percent in the developed markets.

Emerging market consumers also are significantly more likely to pay a premium for consumer products marketed as being environmentally friendly (84 percent compared to  50 percent).

“One of the reasons for this emerging-country growth is the rapid expansion of the middle class with its substantial disposable income,” says Jean-Laurent Poitou, managing director of Accenture’s Electronics & High Tech industry group.

“Furthermore, our research shows that the increased demand for smart connected wireless devices such as smartphones is being driven by social-networking applications.

“Emerging-country consumers use mobile devices more than they do computers to access Internet-enabled applications and services, and consumers in mature countries are also headed in that direction.”

Are Social Networks More Like Email or Google?

Social networks already have become a lead application for mobile devices. A new study by Accenture finds that “increased demand for smart connected wireless devices such as smartphones is being driven by social-networking applications," in both developed and developing economies.

But you likely still can get a good argument about whether social networking is a "feature" or a business model. Email for the most part remains a "feature." Early in the development of the dial-up business, email was so important it actually drove adoption of Internet access. These days, with the advent of Web mail and business and organization email, it simply is a feature, but not a direct revenue model (except for providers of email hardware and software).

Google and other Web mail providers have started building an advertising revenue stream, but it largely is ancillary.

The same sort of argument can be made about social networking applications. Skeptics point to Twitter, Facebook, MySpace,  Bebo and Geocities, which either are struggling to create a business model, or have been shut down.

Optimists might say that although many attempts will fail, a normal situation for the Internet applications business, one or two of the players will discover a sustainable business model and possibly even achieve "Google" style success.

Most believe advertising will be significant, and skeptics say social networks are not conducive to most types of display advertising, for example.

That would explain why no social networking company has yet emerged as a public company: there is not yet a viable business model.

It is possible that some new model will be discovered in time. Twitter, for example, is nearly at breakeven as a result of a search results deals with Google and Bing. That's not a complete answer, but it helps.

It is not yet possible to determine the final outcome. It is conceivable that some social networks will drive so much engagement and value that some will be acquired by larger firms able to leverage the networks to deepen and extend their other existing business models. In that scenario social networking winds up more like email than Google.

Right now, it likely is a coin toss which model is most believed.

Small Businesses Challenged by Social Networking

As often is true in the communications business, tools that large enterprises find useful and helpful are not necesarily so helpful or useful for small businesses. Social networks likely fall into that category.

A survey of small business executives by Citibank, for example, found owners and managers giving short shrift to social networks as a help for their businesses.

The survey of 500 small business executives across the United States by Citibank / GfK Roper found 76 percent of respondents saying they have not found social networking sites such as Facebook, Twitter and LinkedIn to be helpful in generating business leads or for expanding their business during the last year, while 86 percent say they have not used social networking sites to get business advice or information.

The survey found that general search engine sites such as Google and Yahoo! trump small business-focused sites and the WSJ.com as destinations for small business owners to seek business advice or information. 61 percent of respondents say they rely on these search engine sites.

"Our survey suggests that small business owners are still feeling their way into social media, particularly when it comes to using these tools to grow their businesses," says Maria Veltre, Citibank EVP. "While social media can provide additional channels to network and help grow a business, many small businesses may not have the manpower or the time required take advantage of them."

That's a lesson even some mid-sized companies already have encountered. It isn't that social networking takes much capital or imposes much operating cost. What it does require is time. So the typical pattern is that a firm launches a social networking effort of some sort with time borrowed from executives and professionals who are very busy and scarcely have time to tackle the other issues on their agendas.

Over time the effort dwindles. That's one reason few small businesses have made sustained and vigorous social networking efforts.

One trend confirmed in other studies is that small businesses are making greater use of Web sites to support their business operations, marketing and sales.

About 42 percent of small business owners and managers reported that in the past year they have made greater use of their company's Web site to generate business leads and sales, though.

Among companies with 20 to 99 employees the percentage rises with 57 percent saying they have made greater use of their Web site.

Survey respondents are also using email marketing (28 percent) and online advertising (25 percent) to generate business leads and sales.

But the evidence on how well social networking works for lead generation is contradictory, so far.

A recent survey by Ad-ology found lead generation is the biggest benefit of social networking for U.S. small businesses, cited by one-half of respondents as being the case. Social networks were also considered a good way to keep up with the industry and monitor online chatter about the business.

Small businesses rated Facebook the most beneficial social networking site, with 33 percent of respondents reporting it was at least somewhat helpful. It was also the social network most likely to be used. Use of LinkedIn was less common, but the business-oriented site was claimed as beneficial by 21 percent of small businesses, compared with 19 percent that said the same of Twitter.

The biggest roadblock, however, was the perception that “our customers do not use social networks,” which 31 percent of respondents said they believed.

And as has been the case noted above, nearly 50 percent complained that they did not have the time or staff available to do a good job with social network marketing.

Social Media Now Regularly Used by 65% of People at Work

Social media are well used in virtually every industry vertical, reports Business.com. Nearly 65 percent of respondents reported using social media as part of their normal work routine, including reading blogs, visiting business profiles on sites like Facebook or LinkedIn or using Twitter to find information and/or communicate about business-related matters.

Among respondents using social media for business purposes in their day-to-day jobs, 62 percent visit company or brand profiles on social networking sites and 55 percent search for business information on these sites.

Among those using any form of social media to find business-relevant information, the most popular activity is attending webinars or listening to podcasts (69 percent) followed by reading ratings or reviews for business products or services (62 percent).

The least popular activities are saving business-related links on social bookmarking sites (28 percent) and participating in discussions on third-party web sites (29 percent).

Experienced social media pros are likely to be astounded that over half of respondents indicated that they participate in online business communities or forums. This is far higher than the typical two-percent participation rate among monthly visitors to online communities. This difference may be due to how study respondents understood the word “participate”, possibly interpreting it as “visit," rather than "post."

Facebook is the dominant social network on which consumer-focused companies maintain one or more profiles, cited by 83 percent of respondents versus 45 percent for Twitter. B2B companies, however, maintain a presence on both platforms with 77 percent maintaining a profile on Facebook and 73 percent on Twitter.

Consultants and marketing communications professionals are the most active users of social media as a resource for business information, particularly in smaller firms. IT professionals have the lowest participation rate.

The average company in this study was planning, developing or running seven different social media initiatives; 65 percent of respondents staffing those initiatives, and 71 percent of companies themselves, have less than two years of experience with social media for business.

Building brand awareness and brand reputation are two of the top social media success metrics.

B2C firms, though, were ahead in a few areas: social media advertising, user ratings and reviews, and online communities for customers and prospects.

Both business-to-consumer and business-to-business companies are rapidly adopting social media, unable to ignore a major destination of Internet users, Business.com says. But the two types of firms have different social site usage patterns.

Not only were B2B firms more likely overall to maintain a social network profile, they were managing profiles across more social sites and were significantly more likely to be present on Twitter, LinkedIn and YouTube.

B2C companies were better represented on Facebook and MySpace.

Small Business Commits to Social Media, Email, Search

About 75 percent of small businesses will increase their spending on email marketing in 2010, while nearly 70 percent will spend more on social media, according to VerticalResponse.

The findings might not suggest small businesses are spending wildly. In most cases the firms likely are testing new media. But the testing seems very widespread.

Almost all businesses with 500 or fewer employees will use email marketing next year, the company says. Only 3.8 percent of small business executives say they will not be using email marketing in 2010.

More than 70 percent also indicated they would not use TV or radio advertising.

Search advertising is used by about 72 percent of small businesses, but banner advertising is used by about 40 percent of small businesses, VerticalResponse says.

Facebook, Twitter and YouTube, as well as other social media sites, are used by about 78 percent of small businesses, the firm says.

Twitter: "What's Happening," Not "What are You Doing?"

Twitter has made a refreshing, helpful and important change in the basic question our tweeting bird friend asks us.

"What are you doing?" had been the question. The new question is "What's Happening?" That makes more sense to me, corresponds to the way I use the service, and I suspect will deepen and extend the use of tweets as a broadcast, one-to-many information service.

"The fundamentally open model of Twitter created a new kind of information network and it has long outgrown the concept of personal status updates," says Twitter founder Biz Stone. "Twitter helps you share and discover what's happening now among all the things, people and events you care about."

What's interesting here is an important, if subtle shift from "you" to "the world around you." That isn't to say people will stop posting about where they are, random musing or what they are doing, as people.

It is to say that Twitter now is poised to become a more important "news" or "media" format, as it already has been becoming.  I like it.

Is Twitter Traffic Falling?

More than one recent study has suggested that Twitter traffic is declining, after leveling off in the summer of 2009. But is it really? The answer is complicated.

According to Nielsen, traffic to Twitter.com was down a dramatic 27.8 percent between September and October 2009, falling to 18.9 million unique visitors.

Research firm comScore also noted that unique visitors were down 8.1 percent in October, while Compete reported a 2.1 percent decline.

Some might suggest the traffic decline is caused by falling interest in Twitter, while others suggest the traffic simply is caused by Twitter third-party applications and mobile access.

Crowd Science, for example, in August studied traffic patterns and found 43 percent of Twitter users accessed the service through third-party applications, and 19 percent using text messaging.

Personally, I'd bet on the use of third party apps and mobility as the explanation. Nielsen says the third quarter of 2009 was the first quarter in which more than half of mobile Internet users were accessing the Web using a smartphone, and since social network updates are a huge driver of smartphone usage, it stands to reason that traffic sources are changing.

Does Social Media Advertising Work?

Some observers rightly will ask whether "free to use" social networks can survive forever without a clear revenue model of some sort. The general expectation is that viable revenue models can be created using some forms of advertising or marketing by brands hoping to reach their potential customers.

So far, the evidence is mixed, if promising. Reasonable observers will note that the way advertising or marketing messages are handled will be crucial. But lots of major retailers alread are betting that social marketing will pay off.

Telecommunications firms, Web media, retailers, financial and entertainment firms, automotive and health companies are among the companies already making use of advertising or other social network promotional opportunities.

Still, social media advertising and marketing remains a "work in progress." A new study by MomConnection provides evidence on that score. According to recent findings from MomConnection.com, 60 percent of users report having used a social network in the past 24 hours, turning to online communities and social networks for advice, support and connection.

But the survey also suggests that they do not use social networks as a resource when it comes to product decision-making. In other words, social networks are used to share information about products users already have experience with, rather than to choose new products they have not used before.

Moms are four times more likely to turn to their personal offline network of friends and family than online social networks for product recommendations and buying advice.

The study found that social networks are not a channel where most moms are receptive to gathering product information, but rather is largely for entertainment and personal communication.

Still, the results suggest that social networks might be growing in influence. About 24 percent of respondents indicated that they have used Facebook for product information and buying advice, while five percent have used Myspace for product information, while three percent have used Twitter.  

The survey also found that the respondents interact with brands on a surprisingly high level, actively requesting information and resources from the companies whose products they use. Some 81 percent have visited a brand's Web site for more information while 65 percent have signed up to receive a newsletter from a brand.

Some 36 percent have posted a link or joined a fan group on Facebook. Also, it appears that users become important "influencers" once they have formed an opinion about products and services. About 94 percent of respondents report they give advice to other moms in at least one product category.

Twitter Stats Still a Puzzle

Twitter continues to be a bit of a puzzle, for reasons beyond its search for a viable business model. It has enthusiastic users, but also high apparent levels of abandonment. And some studies might lead to the conclusion that Twitter growth is slowing sharply, while other social sites such as Facebook might be accelerating.

Data from hitwise, for examples, shows a peak in Twitter in July 2009, with declines since then. The caveat is that many Twitter users appear to use third party sites to access the service, so the actual Twitter.com visits do not fully capture actual Twitter use.

The hitwise data also might suggest that user engagement with Facebook, a larger and more-established social networking site, is growing much faster than Twitter seems to be growing.

One fact seems clear enough, though, and that is the increased amount of mobile use of the social tool. Although 60 percent of Twitter users say they only use their computers to access the service, about 40 percent say they do so using their mobiles, according to a study of Twitter use during August 2009, Crowd Science.

Crowd Science reports that in August 2009, although only 27 percent of Twitter users posted daily, 46 percent checked for updates every day.

Social Media, Networking Now 17% of Total Internet Use

Social networking and blogging sites accounted for 17 percent (about one in every six minutes) of all time spent on the Internet in August 2009, nearly three times as much as in 2008, according to the Nielsen Company.

“This growth suggests a wholesale change in the way the Internet is used,” says Jon Gibs, Nielsen VP. “While video and text content remain central to the Web experience, the desire of online consumers to connect, communicate and share is increasingly driving the medium’s growth.”

The popularity of social networking sites such as Facebook, MySpace, Twitter, LinkedIn, and Classmates.com more than quadrupled from 2005 to 2009 as well. In September 2009, Facebook had 90 million U.S. users and 300 million users worldwide. Also, those users increased the amount of time spent on social sites 83 percent from 2008 to 2009, Nielsen says.

As always is the case, marketing and advertising efforts "follow people."  U.S. advertisers spent an estimated $1.4 billion to place ads on social networking sites in 2008 and advertising expenditures are predicted to rise to $2.6 billion by 2012.

More specificially, advertisers in some verticals made huge new commitments to social media as an advertising medium. The entertainment vertical, for example, increased its spending 812 percent year over year. The travel industry increased its spending 364 percent, year over year.

To be sure, aggregate social site advertising remains a small percentage of overall ad spending. But rapid growth is the story.

Mobile Social Networking Doubles

About 10 percent of social network interactions now occur on mobile devices, compared to five percent 12 months ago, Forrester Research notes.

Interestingly, that is just about the same percentage of U.S. consumers who use mobile devices to interact with their email. According to a study by Epsilon, about nine percent of North American users do so.

Both of those trends have implications, bearing directly on how much people can substitute mobile access for fixed PC access to applications.

That in turn has implications for the design of Web services and applications that can be optimized for mobile use.

Android: What's in it for Google

Why is Google so aggressive about giving away millions of copies of its royalty-free mobile operating system? It is expected to lead directly to mobile search revenue. Jeffries &Co. thinks Google mobile search revenue will cross the $500 million mark in 2011, up from roughly $180 million in 2009, for example.

Android devices will be available on all four leading U.S. mobile carriers in 2010, so the issue is how much penetration the Android operating system will be able to get.

Beyond what Android means for Google, the issue is what it means for the service providers selling devices powered by Android.

There is speculation that Verizon, for example, plans a major initiative centered around Android to battle the Apple iPhone. Verizon apparently has been mulling the value of getting the Apple iPhone, but might have decided to push Android devices and applications instead.

T-Mobile executives have to be wondering what they will do now that Verizon has positioned itself as a major proponent of Android, as T-Mobile had been touting Android early on as a differentiator.

But if all the top-four providers are selling Android devices, using the software to differentiate user experience might become key. Apple prefers to maintain a uniform interface. Android actually enables differentiated user interfaces. So the issue is whether Android supporters will be able to create end user experiences pitched to particular end user segments that are compelling enough to create viable device segments.

Twitter, social networking, Web browsing, email, voice and texting are examples of lead end user applications that have, or can be, the center of "application specific" device sales and usage modes.

Google expects to win by growing its ad business, no matter how many distinct new niches can be created.

Facebook, Twitter Growth Flattens

No tree grows to the sky, financial analysts are fond of saying, in predicting growth rates for popular new services, applications and device. Twitter and Facebook are no exceptions, it appears.

Somewhere in June 2009 Twitter stopped growing, according to data gathered by Compete. The same thing appears to have happened to Facebook at the same time.

The findings might be more significant for Twitter than Facebook, simply because Facebook has the larger user base, and therefore would have been expected to flatten out before Twitter. Twitter is several orders of magnitude smaller than Facebook.

In September, Twitter unique visitors fell by 0.17 percent, to 23,538,791, according to Compete. Facebook appears to gotten a bump in visits, but Twitter arguably dropped.

MySpace use dropped 11 percent while Bebo dropped 15 percent over the same peiod, so there possibly are some background changes. People might be switching social networks while others might be tiring of using them.

ShoZu Launches App Store

ShoZu Ltd has launched its App Store, where smartphone owners can purchase the ShoZu social media app for most major mobile operating systems. The store complements ShoZu’s availability at Apple’s App Store, Nokia’s OVI store and Research in Motion’s BlackBerry App World.

The ShoZu App Store currently offers the ShoZu app for BlackBerry, Windows Mobile and Nokia smartphones, as well as iPhones, with support for additional models and operating systems to be announced. The ShoZu App Store sells the app for the same price as the third-party app stores.

ShoZu describes itself as an intelligent social media hub allowing people to easily exchange video, pictures and commentary between mobile devices and favorite social networks, photo sharing sites and information resources.

The company’s technology provides fast, easy, one-click uploads of photos and video clips from the mobile to the Web, full-resolution photo and video delivery without compression. It also can push content to the phone and work in the background even if a connection is dropped.

Social Media is Made for Mobile

Social media is about conversations. Mobile phones are about conversations. Social networking is about conversations. So how much insight is required to figure out that social media and social networking are about mobiles?

Today, every major social network offers its users a range of mobile services, from mobile web access to downloadable mobile applications. Although consumers with high-end devices may be the primary users of these mobile services, some social networks also offer a number of SMS-driven features that allow consumers to stay engaged by text, even on low-end mobile phones.

According to Nielsen, more than three million Twitter users in the United States regularly access the service using their mobiles. Additionally, many consumers are frequently using Twitter though text messaging and a range of downloadable mobile applications for iPhone, BlackBerry and other mobile devices. In fact, those third party applications might represent as much as 80 percent of mobile Twitter use, suggesting there could be as many as 15 million U.S. mobile Twitter users.

According to Nielsen, about 15 percent of Facebook users (11 million) in the U.S. regularly access the social network's mobile web version, plus three million users who use text messaging for Facebook access. There also are third party apps for mobile Facebook use as well.

More than 4.6 million users use the mobile version of YouTube as well, Nielsen says.

High Social Media Use Also Means High Email Use, Nielsen Finds

At least in principle, as consumers and workers get access to unified communiations tools, there is a chance behavior will change. When a user can get a message in one media format and reply in another format, people might start using the tools they like best, and thereby decreasing use of other message formats.

Researchers at the Nielsen company, for example, guessed that as people began using social media, they would use less email, for example. To test that thesis, Nielsen broke the online population into four groups.

The first three are terciles of social media consumption in minutes, says Jon Gibs, VP, Media Analytics.  The fourth is a group that doesn’t use social media at all.

Nielsen then looked at each segment’s time of web based email consumption over the course of a year.
Finally, Nielsen subtracted the email consumption of those that do not use social media from those that do, basically to show a lift over possible external forces.

As it turns out, Nielsen found the opposite of what it guessed it would find.

"It actually appears that social media use makes people consume email more, not less, as we had originally assumed, particularly for the highest social media users," says Gibs.

In part, that might be because social media sites like Facebook can be set to send messages to user inboxes every time someone comments on a post, depending on user preferences.

But it also is likely that high users of social media are, well, "social." They might use any number of media to keep in touch with friends and associates.

Smart phones for Play, More than Work

Though businesses only buy smart phones for their perceived productivity advantages, a new Compete survey sugggests people mostly use their smart phones for entertainment and other personal applications.

That is to say, entertainment, games, music, social networking and weather are the most popular across smart phone platforms.

More than anything else, the Compete survey results illustate the changing value proposition, application focus and business models possible in the wireless space. Communication remains fundamental. Email, microblog posts, instant and text messaging are communication formats, first and foremost.

But mobiles also are becoming entertainment devices. The survey shows that smart phone owners prefer personal and social apps to business applications.

That was not true early on, when a "smart phone" was nearly synonymous with "BlackBerry," and was bought on behalf of business users. While business users remain a key segment of the market, consumer users gradually are becoming the majority of the market.

The survey suggests that iPhone owners, more so than other smartphone users, were more likely to spend money on apps., while 83 percent of all smartphone users preferred apps $5 or below. Whether that is because first movers are different than mainstream users, or because the Apple user experience is so much easier, is hard to determine with precision at this point.

About 73 percent of Blackberry owners have downloaded five or fewer applications; in contrast, 72 percent of iPhone owners have downloaded 10 or more applications. Clearly, iPhone owners have been more receptive to customizing their devices.

Facebook is hot among iPhone owners. About 71 percent of iPhone users report accessing Facebook from their mobile device, and 37 percent listed Facebook as one of their top three most used apps. About 18 percent claim it's their favorite app.

Despite Twitter's ever-increasing mobile popularity, 85 percent of smart phone owners still prefer to access the site from the computer.

While 26 percent of iPhone users tweet from their device, only 15 percent of Palm owners and 10 percent of Blackberry users report accessing Twitter on the go.

Of the smart phone owners who do access Twitter via their phones, 41 percent use the application to keep track of what their friends are doing, 32 percent use the service to keep up with current events and 19 percent tweet from their handset to build a fan base or promote their company.

Facebook is the most heavily trafficked social networking site among smartphone owners, says the report, and iPhone users are twice as likely to use the mobile Facebook app as their Palm counterparts. In fact, iPhone owners are the most active mobile social networkers, with the highest percentage of respondents reporting mobile use of Facebook, MySpace and Twitter and from their mobile devices.

Twitter Usage Remains a Bit Mysterious

Sometimes numbers can be deceiving. Hitwise data, for example, suggests that Twitter traffic hit a peak in April, and then dropped, peaking again in July before dropping to levels below that of the April peak. In other words, traffic has dropped since April.

But one has to make adjustments. A majority of Twitter users use a third-party client to access Twitter. In fact, only about 20 to 30 percent of people go through the Twitter Web site. So the direct Twitter data does not show the full impact of Twitter usage.

The Hitwise data also suggests the same effect, showing the number of new users--new, not total--coming to Twitter from its top traffic sources, such as Facebook, Google, and MySpace, also has fallen consistently across the board from April to September 2009.

But those statistics only point to a slowing rate of growth, and that always happens to any application or service which starts from a low base, no matter how popular.

The Twitter Web site does attract about 54 million visitors a month, and that does not count the 70 to 80 percent of users who use the application from a third party portal of some sort.

A slowing rate of growth likely is nothing to worry about. Other studies have shown a high abandonment rate for new users, though.

In March 2009, for example, more than 60 percent of Twitter users fail to return the following month, says David Martin, Nielsen Online VP.

That means Twitter’s audience retention rate, the percentage of a given month’s users who come back the following month, is about 40 percent.

To put that in perspective, it is roughly the equivalent of turning over 100 percent of the user base every three months. Such a churn rate is unsustainable. One suspects the churn rate also will drop over time. People either like it, or they don't. But whether they like it or not, even resisters will use the app if their friends, family and associates do. Ultimately, that is going to make a difference.