LJ is enough, thank you.
Dear lovely, darling, awesome friends whom I love immensely,
Please stop asking me to join Facebook. I wasn't keen on it to begin with, and now that they are even less good about keeping personal information private, I am even less keen on it.
Perhaps someday when I publish a book and will need to have a page promoting stuff, but right now, I am very happy to be hard to find.
Love,
Me