Which web comics should I be reading, and why?

[Norgarth]

The Whiteboard, a webcomic that usually focuses on paintball  (many of the cast play it and several story arcs have happened in and around paintball matches) and/or mad science.  Set in Alaska and with a cast of anthropomorphic animals.  Title comes from the fact the early comics were actually drawn on a whiteboard and then photographed.  Generally updates weekdays, started in 2002, went from B&W to colour in 2012.
It feels somewhat like Sluggy Freelance. 

Main characters include:
Doc (polar bear, owner of the local paintball store, avid paintball player, and mad scientist)
Roger (Raccoon, Doc's partner in the store and the Mad Science, avid paintballer)
Sandy (Red Fox, Doc's secretary, often The Only Sane Woman, novice paintballer)