Megastar Amitabh Bachchan hit a new record today on his Facebook page by garnering over 15 million fan following. The 71-year-old actor, who is yet to break the record of highest fan following of Salman Khan One crore ninety one lakh forty three thousand six hundred and seventy seven (19,143,677) likes, thanked his admirers for their love and support. "15 MILLION ! FaceBook crosses 15 million for me! That is some number considering I only started 686 days ago!," Bachchan tweeted. The super star is quite active on social-networking sites.