Top Tweeters: Social media champs

This group of companies is all about Tweeting, Facebook Liking and Linking In -- among other social media tools -- in order to better connect with and serve their customers.

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Followers: 3,012,238

Google hasn't been able to come up with its own killer social platform, but there's not much else the masters of search haven't taken advantage of on the social media front. With nearly as many Facebook fans as Twitter followers, Google's approach seems to follow the same strategy as its search engine business: Attract a critical mass of users and engage them by any means possible.

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Last updated May 09 2011: 2:10 AM ET
Follower counts as of March 2011
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