Facebook I like for it’s ability to help keep us in contact with friends and family. Yes a phone call, a letter, or a knock on the door is best, but many people don’t have that luxury. So until we do, Facebook is a great way to connect.
As for Twitter, I… can’t… stand… it! LOL – Plus, Facebook has a similar feature of which I utilized during the marathon 🙂 Everyone knew where and when I passed each and every mile!