A recent study by RapLeaf shows that Twitter and LinkedIn are at least twice as popular amongst Gmail users as they are with Hotmail, Yahoo and AOL users. RapLeaf looked at social network memberships of 120,000 users of AOL, Gmail, Hotmail, and Yahoo accounts to gauge where they spend time online and found that AOL and Gmail users tend to favor Facebook, while Hotmail and Yahoo users tend to use Facebook and MySpace equally. The study also showed that within that user-base, Twitter is the third-most popular social network, followed by LinkedIn. Social networks versus email users breakdown Results...
