Wednesday, September 29, 2010

Not So Many Twitter Replies and Retweets

There is a notion that social networking communication patterns "should be" symmetrical, or something sort of symmetrical, or at least highly interactive.

Systomos finds this is not the case. After analyzing 1.2 billion tweets, Systomos found that that 29 percent of all tweets produced a reaction of any sort, either a reply or a retweet.

Of this group of tweets, 19.3 percent were retweets and the rest replies. This means that of the 1.2 billion tweets we examined, six percent, or 72 million were retweets.

Sysomos also discovered that 92.4 percent of all retweets happen within the first hour of the original tweet being published, while an additional 1.63 percent of retweets happen in the second hour, and 0.94 percent take place in the third hour.

That's a classic "Pareto" distribution, often known as the "80/20" rule or a "long tail" distribution. Since so many processes and distributions in the natural world follow a Pareto curve, this should come as no surprise.

Pareto would suggest that a small number of tweets produce most of the replies or retweets. And that is precisely what Sysomos found.

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