O2 are giving away their store window real estate to display messages of love (and hopefully some filtering to prevent anything else) sent via Twitter using the hashtag #O2Tweetheart.

Every message displayed is also entered into a competition to win some romantic prizes delivered in time for Valentine’s Day, including the top prize of a £500 Malmaison Hotel voucher – perfect for that cheeky romantic getaway – and 20 x £50 Bonus Bond vouchers, accepted at stores like House of Fraser, Wagamama and Miss Selfridge.

Unfortunately there is no option to specify which O2 location your tweet gets shown in, its at random, so don’t go using this to propose to your loved one as there’s a good chance it will pop up in a store hundreds of miles away! And don’t think it will get you out of buying a gift too.

Paul Fabretti, Head of Social Media for O2 said:

In this modern, digital age, what better way to declare your love for someone than via Twitter? The fact that the very best tweets will not only win prizes, but also get them in time for Valentine’s Day should not only be fun, but a relief to some people too!

Source: O2