Mashable hints that Twitter might have caught a whiff of Santorum’s possible dash in the last straight line before the finish in the Iowa caucus. There is something to say about it. Romney lost the lead not only on Twitter but also in Google Searches. On the other hand, Romney still rules the blogosphere and on the prediction market In Trade. On Social Mention, which captures quite a bit of social media data, the race is rather tight, too.
The raw data below.
According to Nilesen’s BlogPulse Romney leads in the blogosphere:

Romney leads over Gingrich but not Santorum in Google searches:

Updates
On Intrade Romney has 55% chances to win the Iowa Caucus

On Social Mention
Romney has higher strength, and passion, yet is neck in neck with Santorum in sentiment and reach.

