2004
01
January
Tagged Inc. was co-founded by Greg Tseng and Johann Schleier-Smith.
2005
01
September
Tagged raised $1.5 million in angel investor funding.
2006
01
December
Tagged raised an additional $7 million from Mayfield Fund.
2008
01
March
Microsoft announced a commercial partnership with Tagged, and other social networking sites such as Facebook, Bebo, LinkedIn, and hi5.
2009
01
February
Tagged was blocked in Qatar after complaints about inappropriate content that Qtel could not selectively filter.
2010
01
October
Tagged ranked #100 on Deloitte's list of the top 500 fastest growing technology, media, telecommunications, life sciences and clean technology companies in North America.
2011
01
April
Tagged acquired Digsby. The same month, Tagged developed a mobile version of its site.
2011
01
September
Tagged acquired WeGame, a gaming application.
2011
01
November
Tagged made Forbes list of "America's Most Promising Companies."
Tagged acquired Hi5 Networks Inc. the same month, Tagged acquired Topicmarks, a natural language processing, and machine learning company.