Internet activity patterns are changing, according to Nielsen Online. In the past, email has been the "killer app" for Internet users. More recently, search replaced email.
These days, email has been eclipsed by search and social networking.
Two thirds of the world’s Internet population visit a social network or blogging site and the sector now accounts for almost 10 percent of all Internet activity time. "Member communities" have overtaken personal email to become the world’s fourth most popular online acivity after search, portals and PC software applications, Nielsen says.
The total amount spent online globally increased by 18 percent between December 2007 and December 2008. In the same period, however, the amount of time spent on member community sites rose by 63 percent to 45 billion minutes, and on Facebook by a massive 566 percent, says Nielsen, growing from 3.1 billion minutes to 20.5 billion minutes.
"The staggering increase in the amount of time people are spending on these sites is changing the way people spend their time online and has ramifications for how people behave, share and interact within their normal daily lives," says Nielsen.
Consumer engagement within social networks has the potential to change the way consumers are targeted, not just through the digital medium, but through all forms of traditional media, Nielsen adds.
According to Nielsen Online, more people in the United States, Australia, Brazil, France, Germany, Italy, Spain, Switzerland and the United Kingdom are using social networks and blogs than email. Where 85.9 percent of respondents say they use search, 65.1 percent say they use email.
In addition, time spent on social networks and blogging sites is growing at over three times the rate of overall Internet growth.