David Karp founded Tumblr in 2007 with Marco Arment as lead developer. 75,000 existing bloggers soon switched to the platform, and since that time, the service has garnered more than 3 million users. In 2009, Tumblr acquired the Tumblr iPhone app, initially known as Tumblerette, that was created by Jeff Rock and Garrett Ross.
Quote of the Day (by Fabiana
According to a March 8, 2010 post by David Karp to the Tumblr staff blog, the site is now averaging 2,000,000 new posts and 15,000 new users every day. As of 2009, Tumblr had an 85% retention rate, compared with 40% for Twitter.
Tumblr. Quotes ;)
On March 17, 2010, the Tumblr staff blog announced that Tumblr could be accessed on BlackBerry smartphones via an app created by Mobelux. On April 17, 2010, the application was made available on BlackBerry App World.
Tumblr love quotes
Love Quotes: Best Images with
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Quote of the Day (by Fabiana
According to a March 8, 2010 post by David Karp to the Tumblr staff blog, the site is now averaging 2,000,000 new posts and 15,000 new users every day. As of 2009, Tumblr had an 85% retention rate, compared with 40% for Twitter.
Tumblr. Quotes ;)
On March 17, 2010, the Tumblr staff blog announced that Tumblr could be accessed on BlackBerry smartphones via an app created by Mobelux. On April 17, 2010, the application was made available on BlackBerry App World.
Tumblr love quotes
Love Quotes: Best Images with
a tumblr account of
quotes Tumblr
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