Facebook shares tank again; regulators call for review May 22, 2012 by admin Tweet After a unexciting IPO on Friday, Facebook’s shares have continued to tank into the new week, leading to regulatory bodies warning that they may need to step in to investigate problems. Read more… Neowin Related Posts:Mauga is Overwatch 2's next hero, a…Microsoft shares detailed guide for admins on how to…Microsoft shares details on Teams block if app is…8849 TankPad review: rugged tablet with 5G, insane…Microsoft announces a treat for anyone holding its shares