Analyzing influence on Twitter
Using a new methodology based on the content and responses of 12 popular users, we determined measurements of relative influence on Twitter. We examined an ecosystem of 134,654 tweets, 15,866,629 followers, and 899,773 followees, and in response to the 2,143 tweets generated by these 12 users over a 10-day period, we collected 90,130 responses published by other users.
Allan Jenkins turned the PDF into HTML over on his blog. Either way, it's a fascinating experiment in analyzing who has influence on Twitter. The PDF is here
