I support the idea that everyone who views a post should reply to it, to thank the poster.

But I have one question. I was told by people that it was kinda dangerous to search for proxies, since ISPs don't allow that. I always thought ISPs could ban you for this. That's one reason I never hunted before. Is this true?
If it's safe, with no risk getting caught, I would learn to proxy-hunt so I can contribute.