Issue Date: Mar 15, 2013
Facebook is facing legal action over its use of the “like” button. In a suit filed in the Virginia Federal Court in the US, Rembrandt Social Media, a patent-holding company acting on behalf of a dead Dutch programmer, Joannes Jozef Everardus van Der Meer, has alleged that Facebook’s success was based, in part, on using two of Van Der Meer’s patents without permission.