As you know, Using of anonymous causes serious social problems.

Especially, Internet users having anonymity and uploading their text and photos in their perspective results false rumors and misunderstanding that lead negative affect to celebrities.

In Korea, a few celebrities in Korea committed suicide since they could not stand malicious comments and false rumors. It is a tragic affair.

Therefore, few Korea portal web sites already are working on real-name registration when Internet user want to post comment anywhere.

I think it is necessary thing and other portal sites also should join in real-name registration system.

Reading articles :
How to Protect Your Identity and Privacy Online
Anonymous, an Internet Meme (2008)
Persona Management & Sock Puppets
Internet ID Cards
Tracking Your Internet Activities
from cis0835-fa11.blogspot.com