Social NetworksBusinessFacebook will delete photos unless you install MomentsBusinessChange Politics is a 'Facebook for voters' for the US electionScienceWhat social media does to a teenager's brainSecurity65 million hacked Tumblr passwords are up for saleBusinessHow to check if your LinkedIn account was hackedBusinessFacebook changes Trending Topics after 'bias' allegationsBusinessFacebook is testing video replies to commentsBusinessTwitter may drop photos and links from 140 character limitBusinessFacebook denies censoring right-wing news in trending topicsBusinessYou can now report multiple abusive tweets in one goBusinessSnapchat criticised for Bob Marley 'blackface' lensBusinessFacebook just suspended a page with 4.4 million followersBusinessLondon's gentrification can be predicted by tweetsBusinessFacebook bets on bots, VR and live videoBusinessReddit launches block tool to help tackle harassmentBusinessScared of identity theft? Tell lies on FacebookBusinessFacebook will now alert you if you have a dopplegangerBusinessTwitter's non-chronological timeline is now opt-outBusinessInstagram's pro-anorexia ban made the problem worseBusinessFacebook wants to make a 'Social Glossary' to detect slangBusiness'Inventor of email' Ray Tomlinson diesSecurityRemember Peeple? It's back, and launching on MondayBusinessTrolls who use fake profiles will face prosecutionBusinessFacebook adds migrants to hate speech protection listMore Stories