Mark Zuckerberg’s Facebook shares suffered a historic selloff in trading on Thursday, Feb. 3, causing him to fall out of the Top 10 rich list.   The Facebook founder’s personal net worth dropped approximately $29.7 billion on Thursday, according to Forbes’ real-time calculations.   By the end of trading, Zuckerberg’s on-paper fortune was estimated to be $84.8 billion.   Forbes now has Zuckerberg at No. 12 on the list world’s richest individuals.   Meta shares fell by more than 26% on …