Netpost [Everyone who attended her birthday part] (If you wanted to be there, you're on this filter)
Thanks so much for celebrating my birthday with me! I had a wonderful time. It's always fun to see my friends, and to meet new ones.
[Filter: those who stayed for the adult after-party] (If you wanted to be here, you're on this filter too) I had a lovely time with you all. We should do it again, soon.