The original screenshots for many of these come from Nancy T.'s Knight Watchman; others come from Kristen's Knight Vision; and a few have actually been on my hard drive since the series was still on the air (uh, successive hard drives, that is ~g~). I believe the FK logo GIF with the red letters was created by Nancy K.
If your forkni-l/fkfic-l affiliation isn't represented and you would like an icon by me, please feel free to ask, and I will do my best. (No promises of quick turn-around, however.)
Thanks for looking!