© The Financial Times Ltd 2016
FT and 'Financial Times' are trademarks of The Financial Times Ltd.
The Financial Times and its journalism are subject to a self-regulation regime under the FT Editorial Code of Practice.
January 15, 2013 5:53 pm
Which social networks do Britons prefer? Explore the start-up stories behind the most popular sites and see how loyal – or fickle – their members have proved to be.
Copyright The Financial Times Limited 2016. You may share using our article tools. Please don't cut articles from FT.com and redistribute by email or post to the web.