12 bootyful photos that prove why you should always check a selfie before posting it

Selfies are a huge part of social media and everyone from world leaders to celebs post them.

This gallery by Viralthread proves that people should be more careful about what is in their photos before they share it with the world.

For a start: no bare bums, people on toilets and dildos.

If there is one thing we can take away from this gallery it would be "beware of mirrors".