Facebook’s violently sexist pages are an opportunity for feminists

Emer O’Toole: Facebook both reflects our misogynistic society and is a conduit to change it – through campaigns such as Twitter’s #FBrape

Yahoo announces Tumblr acquisition deal – as it happened

Yahoo chief executive Marissa Mayer announces deal to buy blogging platform for $1.1bn – and gives Flickr a revamp, too

Facebook traffic may have plateaued but profit potential is looking up

Younger users may be leaving for apps such as Instagram or WhatsApp but data shows Facebook is still very strong

Hipstamatic shoots back with Oggl app and Nokia Lumia 925 partnership

'We went back to the drawing board, and rethought how to take photos,' says CEO Lucas Buick. By Stuart Dredge

Puzzle & Dragons made $113m in April as developer GungHo’s market cap rivals Nintendo’s

Japanese firm's puzzle-RPG is generating $3.8m of daily revenues and putting rivals in the shade. By Stuart Dredge

Conscious computing: how to take control of your life online

Twitter, Facebook, Google… we know the internet is driving us to distraction. But could sitting at your computer actually calm you down? Oliver Burkeman investigates the slow web movement

Sherry Turkle: ‘We’re losing the raw, human part of being with each other’

Catherine de Lange meets the one-time 'cyber-diva' who some now call a 'technophobe'

Facebook loses millions of users as biggest markets peak

Facebook's dominance in the social media world has come under threat from newer services such as Instagram and PathFacebook's user exodus: our readers tell us what's wrong

Internet troll admits Facebook threats to kill 200 Tennessee students

Reece Elliot of South Shields left messages using a false name on memorial Facebook page for US schoolgirl killed in car crash

Advertisers should slash newspaper and magazine budgets, says WPP boss

FT Digital Media Conference: Sir Martin Sorrell says WPP finds huge disparity between advertising outlay and time consumers spend reading publications. By Mark Sweney

Online fraudsters ‘offered services through Facebook’

Facebook removes group which included list of stolen identities, apparently obtained by group member

Facebook folly: what if social networks don’t understand estrangement needs?

Simple algorithms that make 'friend' suggestions don't cater for huge complexities found in human relationships, especially within families, finds Becca Bland

Eric Schmidt denies claims Google plans to block Facebook Home

Google chairman also rejects suggestions there is tension with Samsung, the world's biggest mobile phone maker. By Charles Arthur

Facebook’s Sheryl Sandberg defends mobile advertising plans

CEO says smartphone 'may be more important' than TV for advertising and plays down concerns about unwanted messages

The Winklevoss twins and why you need to know about them

Meet the clean-cut, square-jawed, all-American Bitcoin millionaires