These Are The Patents Facebook Says Yahoo Infringes

yahoo cliff facebook zuckerberg

Photo: AP

Facebook just filed a counter-suit against Yahoo, claiming Yahoo infringes on key patents Facebook owns.It comes after Yahoo filed suit against Facebook, claiming it infringes on its own key patents.

Facebook appears to be staking claims on ways to govern friendship on the site, as well as tagging media and generating dynamic profiles.

That's what Facebook is suing over...

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