The head of photography on… picture manipulation and trust in news imagery
Roger Tooth: Open door: Acceptable uses of Photoshop in the Guardian and Grazia
Has the revolt begun against Apple’s iPad app fees?
The Financial Times strikes the first blow in the war on app subscription charges, writes John Naughton
TechCrunch editor Michael Arrington steps down
Founder of technology blog owned by AOL quits role as editor to run investment fund. By Josh Halliday
Regional newspaper websites enjoy traffic boost
Northcliffe Media, Trinity Mirror and Newsquest sites all record growth of at least 30% year on year in first six months. By Mark Sweney
London riots: police to track rioters who used BlackBerrys
Research In Motion vows to cooperate with police after claims BlackBerry Messenger helped organise violence. By Josh Halliday
The New York Times paywall: the faint scent of success
Dan Gillmor: It's too soon to say the Old Gray Lady has reinvented newspaper business models for the digital age, but it looks promising
Sun website users’ personal details hacked
News International warns names and addresses may have been posted online by hacker, understood not to be linked to LulzSec. By Charles Arthur
Microsoft’s Ashley Highfield appointed CEO of Johnston Press
The former Microsoft and BBC digital executive is to succeed John Fry as chief executive of regional newspaper publisher Johnston Press. By Mark Sweney
Open door: Cookies, data sharing and privacy
Chris Elliott: The readers' editor on… the Guardian website's new data privacy policy
LulzSec: We won’t publish News International emails
Hacking group claims to have 4GB of emails taken from an alleged hack on servers at the Sun, but won't make them public for fear of jeopardising ongoing legal actions. By James Ball and Charles Arthur
LulzSec claims to have News International emails
Member of hacking group LulzSec says it will make public 4GB of emails it claims were taken from attack on servers at the Sun. By Charles Arthur
LulzSec hack: News International removes remote access
Rupert Murdoch's company takes webmail systems offline and resets passwords in the aftermath of Sun website hack. By Charles Arthur
How LulzSec hacked the Sun’s website
Charles Arthur: Weakness in disregarded server was used to gain access to News International systems and then redirect traffic to fake web page, and then to LulzSec's Twitter feed
Sun website hacked by LulzSec
Hacking collective redirect Sun website to fake story claiming Rupert Murdoch had been found dead – before redirecting site to the LulzSec Twitter account
Michael Caine hopes Sky doesn’t fall in
Media Monkey: Cars 2 star hopes phone-hacking scandal does not lead to end of Sky television