Next to your name at the top right corner, how many invites do you have left?

I have 20! I would never invite anyone to HB that I know IRL just because I love that I can be so open and honest on here, and not have to worry about hearing about it or people that I don't care to discuss these things with finding out about it. I think if I had IRL friends on here, my responses and threads would be entirely different!

What about you guys? Do you invite your friends/family or do you use them for people on other sites?