What Twitter could learn from Facebook Deals
Direct Marketing Observations
APRIL 26, 2011
But in 2012 you cannot mention social media without a reference to 1) Facebook and 2) Twitter. To adress and fold in what Foursquare, Gowalla, Loopt and others had accomplished. Dialed down the API from third party developers, changed their UI and have added features that Facebook has. Their UI’s are pretty different.
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