rules and stuff
1.) Do not post lineart that you "found" and just want to see colored. It's not only wrong, it's also illegal by breaking a Copyright to the artist. The artists posting their lineart here are allowing people to color them, but not to claim them as their own. By posting an artwork that is not yours, you're stealing. Avoid the hassle. Don't do it.
2.) You do not need to post an image to be here, but this is not a chat thread.
3.) Do not demand that your work be colored. People most likely will look you over intentionally when you do so. If you have gone at least 20 pages or so without any takers, or your post was lost in a rollback, feel free to repost the images and offer them again. Do not repost on every page nor yell at people for not coloring them. And leave out the whining. You just drive people away when you beg, plead, whine, and throw a temper tantrum.
4.) Offer criticism, but don't be rude. It's one thing to tell someone to keep working on shading or some such... but it's another to completely degrade and belittle the work they did. Especially if it was for your art. The more ungrateful and nasty you are, the less likely anyone will even look at your artwork.
5.) There is no limit to how many you can post, as a lot of people don't mind having options to choose from. But if you have more than 5 pictures, put them into spoiler tags
6.) (More of a suggestion than a rule...) If posting a big picture, use spoiler tags
7.) (More of a suggestion than a rule...) Try to clean up your lineart as much as possible. If someone cannot tell where one thing ends and another begins, they most likely won't color it. While you don't have to have penned/inked images, the cleaner your sketch is, the more likely someone is to color it.
8.) (Last suggestion.) Don't Feed The Trolls.