1) Don’t spam
2) Don’t feed the animals
3) You can post NSFW images directly into threads titled with 'NSFW'
4) You can use the new 'NSFW' tag if you feel the need to post a NSFW image in a thread not marked NSFW. Click the NSFW tag, then click the IMG tag and add your pic:
On a side note - please dont be posting (nor use as Avatars) NSFW manga/real/cartoon images of clearly under-age people, nor anything classified as 'extreme porn' under UK law (wikipedia has a good definition). These rules are to protect us who run the place, as well as every person who use the site from work/in public/whatever.