World Possible is a Nonprofit Organization with a mission to connect offline learners to the world's knowledge.

Also, spend too much time on it and you start getting paranoid you're seeing 'someone you liked on Happn' every time you sit in your local cafe. This means having a handy mutual connection to discuss / slag off when you meet up for drinks.

It became international (with more than 80 countries using it), after it was launched in China.

When you're casually dating there's no promise to stick together or stay exclusive.