Input Please

I have been thinking lately about how I have everyone's first and last names listed on here under friends and family. My blog is not private, and I am wondering if I should take off all the last names. I feel bad if someone that is listed is wishing that I did not have their full name on there. SO....I think I am going to delete all the last names and just have first names. Let me know what you think. Actually...no I have decided right now that I am going to delete them. Now you know why. I am a nerd!