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#StumbleUpon - What Comes After Facebook? The Future of Social Media #ob CC @guidogaona http://t.co/Txc6lSxp Víctor Ruiz (@victor_ruiz) January 25, 2013 In case you have been on vacation for the past 6 months, you'll know that Facebook and Twitter are...

#StumbleUpon - Free Summarizer, an online automatic tool to summarize any text or article #ob http://t.co/ckT9GtuJ Víctor Ruiz (@victor_ruiz) January 25, 2013 Free online tool to automatically summarize any text in a few clicks.