It is a social thing to me. The ability to interact and learn. Making friends never grows old to me and above all else, I do love to socialize as time permits (it has seemed a little cramped lately). And then there is always something else to learn. There are always comments about repeating threads, but while that is true, there are also new thoughts and perspectives that come up from time to time. So I have no idea how long I will be here. I only hope that the duration will be "just right".