MUMBAI: The Iron Man himself has finally joined Twitter. With only six tweets as of now, he’s taken a dip into the social media universe. Within a couple of days, Downey has tallied 1.2 million followers. Wow, word travels fast.

Iron Man is a billion dollar franchise for Marvel since it first introduced Downey, Jr. as Tony Stark in 2008. Worldwide the first film grossed $585 million, the second one, $623.9 million and the third, $1.2 billion. The next Marvel title for the actor is Avengers: Age of Ultron which will bow 1 May, 2015 from Disney.

The actor has long been a strong presence on social media due to his many fans who call him #RDJ. His fans post video bits from the actor from media, on-stage award shows, red carpet appearances, and other media events showcasing the witty side.

His opening Tweet read: Loving all the love, folks. It's been a blast. Though can somebody please explain how anyone can keep their thoughts to 140 characters or le

Below is the first pic that #RDJ shared with the twitterati, boy does he know how to start a party…