How Viral Are You?

Magma is a new site that tracks the, um, virality(?) of videos. It feeds in videos from 20 popular video hosting sites and tracks the amount of views, comments, and social media mentions related to the video. With this, they then created some sort of algorithm that give each video a rating from 1 to 11. The site also provides analytic information about each video. Magma's founders liken the site to be to online video what the TV Guide was to television.