Rupert Murdoch, here are my top Twitter tips – feel free to RT
Helen Lewis-Hasteley: The media mogul has started 2012 by joining Twitter. Good Lord, he's not going to end 2012 by buying the company, is he?
The Sun wins appeal to stop its videos being monitored by regulators
Video section of the Sun's website need not be classified as an on-demand programme service, says Ofcom. By Mark Sweney
The Ascent of Media by Roger Parry – review
Roger Parry's scholarly journey through the history of media contains important lessons for today's digital pioneers, writes Peter Preston
DMGT to sell controlling stake in Teletext
Majority share in loss-making Teletext service to be sold to its current management for an undisclosed sum. By Mark Sweney
The readers’ editor on… the photographers’ art of capturing what they see
Chris Elliott: Open door: There is a line photographers walk between recording the literal experience and producing an artistic account of it
Facebook: population growth and tattoos more popular than hard news
BBC is most-shared news outlet, followed by the Guardian, as social network reveals its top UK news stories of 2011. By Josh Halliday
Film on homelessness aims for runaway success
A short film raising funds for homelessness charities aims to tell the real story of people living on the streets
Hugh Grant and co: Mail rogues
Media Monkey: Daily Mail attacks 'quartet of trouser-droppers' after being criticised for its Leveson inquiry coverage
Hugh Grant tour rolls into Westminster
Simon Hoggart: Hugh attends joint Lords and Commons phone hacking committee supported by Steve Coogan, Max Mosley and Zac Goldsmith
Are publishers putting the squeeze on bloggers?
Alison Flood: There are worrying signs from some quarters that online reviewers are being held to much stricter terms than traditional journalists receiving review copies
Perez Hilton interview: ‘I’m sassy, without being nasty’
John Plunkett: Showbiz blogger talks about his ITV2 show, Perez Hilton: Superfan and why he doesn't 'out' stars any more
The Guardian launches Spotify app
App allows users to listen to albums reviewed by the Guardian and Observer. By Mark Sweney
Trader Media Group buoyed by digital growth
Auto Trader owner's double-digit surge in digital revenues outweighs a plunge of more than a fifth in magazine profits. By Mark Sweney
Economist boosts profits after digital subscribers top 100,000
Publisher of the Economist reports 6% increase in operating profits to £26.2m as ad revenue grows by 12%. By Mark Sweney
Andrew Rashbass: ‘The biggest reason we’re successful is that we are lucky’
Economist's chief executive explains how a mistake transformed his website and why he is relaxed about losing print sales. By Roy Greenslade