NSA Prism program a game changer on web privacy, says Sir Martin Sorrell

WPP chief, along with Jimmy Wales and Vivienne Westwood, raise concerns over extend of data collection program. By Mark Sweney

Data shows 4.3% of UK iPhone owners are using sports betting apps

William Hill is most popular by active users, but bet365 beats it for monthly engagement, says Onavo. By Stuart Dredge

Wikipedia founder Jimmy Wales on the NSA leaks – Cannes Lions 2013 video

Cannes Lions: Wikipedia founder Jimmy Wales talks to John Plunkett about the implications of the National Security Agency leaks

50 best apps for kids from 2013 that parents can trust

These iPhone, iPad and Android apps won't leave you with a big bill, but will provide stimulating education, creativity and entertainment for children. By Stuart Dredge

Gaming as a force for good – Cannes Lions 2013 video debate

Games designer Jane McGonigal and Mark Holdum from media buying agency PHD talk to John Plunkett at the 2013 Cannes Lions Festival of Creativity

Apple TV gets HBO Go and WatchESPN apps as iTunes video sales heat up

iTunes customers buying 800k TV shows and 350k films every day, as 'hobby' set-top box gets more services. By Stuart Dredge

Sean Parker and wife spat on in public as part of backlash to lavish wedding

Billionaire internet investor describes being stunned by false media reports that have prompted intense public backlash

Russia needs to reclaim its ‘digital sovereignty’ from US, says MP

Sergei Zheleznyak says Kremlin should create its own 'backdoor' access following revelations of NSA's internet surveillance

Destiny preview: Bungie says Halo, goodbye with their new blockbuster

Simon Parkin: In 2011, Bungie said it would be leaving its Halo series – we talk to COO Pete Parsons about the company's ambitions

Peppa Pig World’s Facebook page hijacked by abusive hacker

Theme park based on children's TV character apologises for security breach that led to sexist, racist comments being posted

NSA fears spark traffic surge on DuckDuckGo search engine

Prism reports help privacy-focused site average 2.1m direct queries a day in June, with a high of 3.1m. By Stuart Dredge

The best films of 2013: what are your favourites so far?

Readers' panel: Vote for your favourite 2013 release, and tell us what you liked about it

YouTube and Spotify ripping: why won’t they act?

Helienne Lindvall: Media giants appear to be doing little to halt sites offering apps that can be used for converting videos and streams into MP3s