Well, it's worth a try, if you want to rekindle the friendship, isn't it? Though I'm not going to inspire you with my stories, I'm afraid. One uni friend got in touch after many years, we met up once and had absolutely nothing in common, so that friendship died a quick second death. And another very good friend from my schooldays has recently sent me a friend request, but I won't be responding - there are reasons why we haven't been in touch over the years, our lives are totally different and I don't think a Facebook reunion will mean a thing. She has over 300 FB "friends" and I have 30, all of whom are real life friends and family.