Don't know how to check my comments

Why wont it let you know when someone post comments???

I want to know how do we know when someone leaves a comment on our picts..or how can I check which ones have comments without...

I dont know why comments are disabled in my picture somebody knows how can I change that any answer is welcome thank you.

Do you know if there a way to know when someone has commented your picture? (Besides the friend update thing at the side) Or ...

Can you block people from writing on your profiles comment box? I seriously need to know how to...

how do you know who rated your pics?

im not really new but I dont know how to comment back to a comment that was sent to me.please help. :(

Like what myspace does because it would be so much more convenient instead of having to look through all your pictures to che...

How do I delete some of my comments?? I cant find the link -___

How long does it take for a comment I posted to go on the site?