A man has filed a lawsuit against Pinterest on allegations that one of its investors stole the concept of boards and other concepts and used it on the rising social network.
Theodore F. Schroeder, a resident of Ocean City, New Jersey, claims in the lawsuit that his website, RendezVoo,  started with services for users to share locations, but developed into a community where members regularly visit to share ideas, perspectives, items, and preferences on different topics, including economics, …