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"Just as you were starting to think that iOS and Android were the only viable mobile platforms, the omnipresent Angry Birds from Finnish mobile game developers' Rovio has just hit the ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/apps/2011/12/22/angry-birds-arrives-on-the-blackberry-playbook/>