It’s a hard life being a British tennis player. You’re constantly being compared unflatteringly to Tim Henman, you have to schlep around the world’s minor tournaments before going out in the first round at Wimbledon, and worst of all, you can’t boast about your burger and cider habits on Bebo without getting suspended by the Lawn Tennis Association. Harumph.

However, it’s not just tennis pros who are getting caught out. Social networks are meant to bring us closer together – which they do – but they’re also a minefield of potential shame and embarrassment. Here’s 20 more ways you can come a cropper – you get a prize if you’ve done more than ten of ’em.

1. Get dropped by your hard-partying kebab-munching friends when they read your Bebo profile and realise you’re really a teetotal fitness-focused tennis professional.

2. Reveal yourself as a two-faced hypocrite by praising both pirates AND ninjas on your Facebook profile. For shame.