“We are working on reputation systems … You may not know someone is trustworthy, but other people who are trustworthy trust them.”One of the challenges, he said, is the balance between anonymity — anyone can create a twitter account — and reliability. He noted that anonymity was key to the Iranians posting images and news [...]
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YouTube to increase upload limit from 10 to 15 minutes http://bit.ly/a9TUJ7 /via BoingBoing [markgammon]— 10h ago via Twitter
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RT @sidneyeve: QR codes on campus! (new blog post) mobile learning in higher ed http://is.gd/dQYwA [markgammon]— 11h ago via Twitter
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RT @rww: So-Called "Digital Natives" Not Media Savvy, New Study Shows http://rww.tw/aFoW0J [markgammon]— 12h ago via Twitter
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Congrats! | RT @Mediamum: http://www.tribevibe.com/ Launching Tuesday. Get ready to really see who's influential on the social web - free! [markgammon]— 13h ago via Twitter
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RT @Movieline: Watch the First Three Seasons of Mad Men in Less Than Five Minutes http://bit.ly/aVndRk [markgammon]— 1d ago via Twitter
