Social media

I'm curious how everyone feels about Facebook and other social media sites. Now that I'm pregnant I have been thinking alot about my friend list and who I want to see pictures of my baby. I have cleaned up my friend list alot. Not long ago I read an article where a man posted a picture of his new born baby and some man commented how he would like to f*** her in her a** something along those lines. Now I am super paranoid about who sees pics of my baby. I have unfriended several people that I don't know. My husband on the other hand had 500+ friends and he refuses to remove people he barley knows. Like a guy he use to work with ex fiance or a guy that use to work for my friend that came to a bbq at our house once. Am about to the point where I won't tag him in my pictures so all these people won't have an inside look into my personal life. What are your thoughts about it?

Ps I'm also worried about things like my sister posted that she was going camping and came home and had been robbed. There pretty sure it was someone that knew she would be gone.