#Shortpacked was one of the first webcomics I ever read, and the first one that wasn't about video games. At some point I looked it up, and found that David Willis had written a bunch of other webcomics before it, all sharing a continuity.
Recently, I've been reading the #Walkyverse from the beginning. I'm currently on Shortpacked and #JoyceAndWalky in tandem, and wow, a LOT of stuff about Robin and Mike hits completely differently when they have backstory.