The group, including Microsoft, Google and Apple, say that the balance has tipped "in favour of the state and away from the rights of the individual"
Global Outlook: Making the most of new technological trends is only one part of the ex-Google executive’s plans
There's a new facial expression in town...
CEO Marissa Mayer announces greater encryption levels for users' data after reports of the US government gaining access to Yahoo data centers
Yahoo was widely criticised for disclosing details of Shi's emails to the Chinese government leading to his conviction
Slimmer typeface offers a re-design, but nothing drastic
Changes to the app for iPhones will try to increase Flickr's presence in the mobile photography market
Although measuring traffic online isn't an exact science, whether you choose to measure unique visitors or each hit makes a big difference.
Prime Minister says firms are not doing enough to tackle the menace of internet pornography
Yahoo’s earnings rose by 46 per cent in the second quarter, the company said last night as its chief executive, Marissa Mayer, marked one year at the helm of the internet business that is trying to win back the attention of web users.
Xobni is the third acquisition from Yahoo in as many days
Acquisition continues Yahoo's continued push into mobile
The US has been accessing private data of 'foreigners' for years - so who are the eight companies in the Prism scandal, and what was their role?
The online video service, founded in 2007, allows users to watch TV shows
The new interface is based around high-resolution photographs
Deal for £723m in cash justified by Tumblr’s impressive numbers as one of the world’s fastest growing social-media networks