It's prohibited
1) Spam, advertising, flood, political discussions = BAN
2) Posting under 18 content (or looks like under 18) = BAN
3) Using the names of famous people (especially politicians) as usernames = BAN
4) Posting any material which is knowingly false, inaccurate, abusive, hateful, harassing, threatening or invasive of a person's privacy, or any other material which may violate any applicable laws = BAN
1) Spam, advertising, flood, political discussions = BAN
2) Posting under 18 content (or looks like under 18) = BAN
3) Using the names of famous people (especially politicians) as usernames = BAN
4) Posting any material which is knowingly false, inaccurate, abusive, hateful, harassing, threatening or invasive of a person's privacy, or any other material which may violate any applicable laws = BAN