Facebook value drops by $37bn amid privacy backlash Posted by : Add Comment Politicians call on the social network to testify over its protection of user data. from BBC News - Business http://ift.tt/2G6fD5W via IFTTT Tags : #BBC business news Share This : Unknown Related Post:UK economic growth revised downwardsKylie Jenner 'sooo over' Snapchat - and Wall Street panicsMore KFC outlets reopen as chicken chaos easesAnbang Insurance head Wu Xiaohui to be prosecutedJapanese airbag maker Takata reaches settlement in USWomen earn up to 43% less at Barclays