Not sure where this started but – Follow Fridays – suggest someone to follow/ use the hashtag #followfriday
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RT @mashable: Tweeps, it’s #followfriday, wherein you suggest who people should follow. [I think @micah invented it?]
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RT @barefoot_exec TWITTER TIP go to http://search.twitter.com or http://tweetchat.com put in #followfriday for lists of COOL PEEPS to follow