Since there's a constant debate on the intertubes over what's fair and what's not in terms of the usage of someone's sprites, I started to lay down some guidelines for all future posting of sprites on Fybertech. But once I got into the complexities of the issue, especially since there are those of us who have characters which exist outside of the Fybertech continuity as well (such as with Vito and Hindsight 20/XX), I decided to simply make this a topic where permissions could be posted on what can be used and for what. I'll give an example with mine:
Sprites I create and post can be used anywhere on Fybertech for any project in question, without permission or credit given, whether it be a short single-issue bonus comic type of thing, or for an ongoing project such as a comic.
Sprites I create are preferably to be used within Fybertech, but no permission is necessary for them to be used outside of the website. Credit for my work is recommended, but not required.
You can adapt such wording any way you see fit. Some people might be okay with bonus comic usage, but not with ongoing comics, for example. Some people might be okay with it as long as you ask permission first. Some might be okay with it as long as it's only used within Fybertech. Some might be okay with Fybertech continuity sprites being public, while other sprites they make remain private. As I said, you can have any stipulations you want on the usage of your sprites. I just felt this topic was necessary since so many of us have differing opinions on what can be done with their sprites. So once you post here, all future sprites you post on Fybertech will adhere to your rules, unless you expressly state otherwise for a particular sprite or sheet you post.
Also, this part need not be repeated in your permissions, because it's obvious. Don't take credit for something you didn't make, because if we find out, we'll likely make fun of you for all days for it.
My example is in fact my granting of permissions for sprites I post. So anyone else worried about their sprites, post here so people will know what they can and can't use.
Until someone posts permissions here, their sprites are to be considered off-limits without permission, no matter what project you're working on.