I think it would be cool to have a "Like" button kind of like facebook.
Ever get annoyed that right after you comment in a thread , there is always something else you see or a new post that you wanna comment on but can't cause of spam blocker?
Well this idea could help the user not have to always respond on a post , they could simply just like it.
It would be beneficial for the users and for the site to help keep spam to a minimum.
Let me know what you guys think.