Do we really need more social networks? Looking at New York based Chris and Becky Carella's latest venture, Subjot, the answer could well be ‘yes'.Twitpic founder Noah Everett just launched his own Twitter clone, Heello, which has been met with raised eyebrows and confusion. Heello feels far too much like a barebones version of Twitter, at least for the time being. Subjot, on the other hand, makes a decent effort in terms of setting itself apart.Subjot is not just another Twitter clone. Th [...]

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