The twentysomething years have never been more in the zeitgeist. Popular culture has an almost obsessive focus on the twenties such that these freebi… - Meg Jay

Despite its revolutionary promises, Facebook can turn our everyday lives into that wedding we have all heard about: the one where the bride chooses her prettiest friends, not her best friends, to be bridesmaids. It can feel like a popularity contest where being Liked is what matters, being the best is the only respectable option, how our partners look is more important than how they act, the race to get married is on, and we have to be clever all the time. It can be just another place, not to be, but to seem.

With all the attention paid to the urban tribe, however, many twentysomethings have limited themselves to huddling together with like-minded peers. Some are in almost constant contact with the same few people. But while the urban tribe helps us survive, it does not help us thrive. The urban tribe may bring us soup when we are sick, but it is the people we hardly know — those who never make it into our tribe — who will swiftly and dramatically change our lives for the better.

It’s the people we hardly know, and not our closest friends, who will improve our lives most dramatically