Facebook a top cause of relationship trouble, say US lawyers

Social networking site becoming primary source of evidence in divorce proceedings and custody battles, lawyers say

Warner Bros to rent movies on Facebook

Studio offers Facebook users the chance to rent films through the social network site, starting with The Dark Knight

Facebook links up with Samaritans on suicidal friends alert

Social networking site will forward to police any details of users judged at imminent risk

For Middle East democracy, send in the geeks

Tom Glaisyer and Shawn Powers: After the 1989 revolutions, the west sent free-market economists east. Now, we can all gain by being information society citizens

Royal wedding website launched

All the news about Prince William and Kate Middleton goes up on internet

Twitter and Facebook under scrutiny as ASA polices online marketing

UK's advertising regulator keeps eye on social networking sites for first time. By Josh Halliday

Quora, the specialist Q&A web brand, leads new Silicon Valley revolution

After the first social networking wave, the digerati are now focused on how Q&A sites like Quora, Stack Overflow and Answerbag will drive the future

A freedom of information tipping-point

Anas Qtiesh: We're witnessing that the old media can still be censored, but that the people are now always a step ahead of the tyrants

There’s a Sweet Smell of Success about The Social Network

Danny Leigh: The dark influence of Alexander Mackendrick's 1957 classic about the print media lives on in David Fincher's Facebook film

Twitter chief dismisses talk of $10bn offer from Google as ‘rumour’

Dick Costolo suggested that Twitter, will this year introduce a new way of making money, to add to its promoted tweets, accounts and trends

Facebook considers $1bn staff share sale

Sale possibility raises value of Mark Zuckerberg's company to $60bn on the day that Twitter's price tag climbed to $10bn

Twitter valued at $10bn as Google and Facebook reportedly vie to buy it

Loss-making microblogging site loved by celebrities is sought by big players amid new dotcom boom