Chennai -- In a good news to the fans of multi-faceted actor Kamal Haasan, the south superstar has joined social networking site Facebook recently. The senior actor also couldnt stop himself from being lured by the growing popularity of such sites which have become useful platforms for the promotion of a movie. The Hey Ram actor joined FB to interact with his fans regularly. He confirmed the news by posting an exclusive video on his page. Haasan, whose much-ambitious project Viswaroopam is almost complete, has promised to upload more such videos for the fans in the future.