I use it quite often. Depends on you really, there are many
other social media anyway.
Facebook to me is a very good connection to all of your old or
new friends. To know how are they doing, or some unfortunately
gone. At least you are aware of your circles of friends, yes they
come and go, but they still have a small memory in a part of you. A
simple hello or gestures would dfinitely make them happy. So why
not?
Well said.