Megastar Amitabh Bachchan, who is the most followed Indian film celebrity on Twitter, has set the bar higher with 18 million followers on the micro-blogging platform. The actor has thanked all his fans, and said he is now aiming for the 20 million mark.

"18 MILLION...Thank you all... It's been a wonderful ride... now to 20! BAADDDUUUMMMMMBAAAAA," the thespian tweeted on Friday night.