Particularly fascinating, to me anyway, is that Hootsuite's page is also tracking social media sentiment - that is, the mood of the tweets about each of the candidates. For example, there are a lot of tweets about Mitt Romney with 'Fear/Uneasiness' sentiments. And a lot of tweets about Barack Obama with 'Anger/Loathing' sentiments. It's pretty interesting to watch.
But why has Hootsuite set this up at all? Well, as Matt Switzer, VP Partnerships & Corporate Development at HootSuite explained via e-mail, "Social media has become an incredible barometer of public opinion, and the public expresses more opinion during elections than almost any other time. This election-focused social command center dashboard provides a public opinion poll happening right in front of you during the entire election. Up-to-date info is essential during an election that sees candidates giving speeches, and potentially making mistakes, every hour of every day."
You can check out the tool for yourself here.