What are some social and ethical issues on Facebook?

[ParraEels10]

List 3 each (3 for social and 3 for ethical) and provide short description, will award 10 pts to best answer.
Very Urgent, answer needed.

 

[Unregistered]

xfj

 

[Kenway]

Hello friends...!
What are some social and ethical issues of Blogs...? If anyone knows then please reply me.. Thanks in advance...Your suggestions will be appreciated...!