This is happening as well in news_jpop right now and it had happened in the ARASHI and HSJ fandom a few weeks back.
Please be careful before you click these links. They either starts with webgain or tinyurl.
Mod, please if you can ban this person and make a temporary moderated post for the comm.
And when it's all over, mod can delete this post.
Just be careful everyone~
edit: and this person has blocked other members from commenting.