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Instagram has topped 25 million users, becoming the largest mobile-based social network in the world, according to a report.
Dirk Singer, the head of U.K. social media agency Rabbit, claims on his Lies, Damned Lies & Statistics blog that the maker of the popular iPhone photo app just recently surpassed that figure, while Foursquare is at 22 million users. Singer based his analysis on two Instagram web viewers, Statigram and Ink361, both of which use Instagram’s API.
Singer noticed that…