The average Google ranking of a URL is highly correlated with the number of Tweets about that URL, says Branded3 [download page] in an April 2012 report, though close examination of the report reveals that other factors could have a major role in the report’s conclusions. The company looked at data gleaned from its Twitition website, in which users who sign a Twitition have a tweet automatically sent from their account. With a sample size of 8,528 Twititions collected on February 28, 2012, and having gathered the rankings on April 6, the company found that URLs with over 500 signatures (tweets) had an average ranking of 46. The average ranking improved to 41 for those with over 1,000 signatures, 31 for those with over 5,000 signatures, and 5 for those with over 7,500 signatures.