I always thought it was quite ridiculous to see that someone has 1000+ friends on FB. No one can have that many quality friendships can they? Most of these are fake friends that they never met in life, just ‘collected’ along the way in order to make themselves look ultra popular. I’m not on FB now but before I deleted my account, I culled it to about 100 people. Even then, there were only about 50 people I could say were real friends that I had actually met in real life but fewer still that I had seen in the past year. If there has been NO contact between you & a friend for over a year, I think you can safely say that that friendship is over.