Io9′s Lauren Davis has compiled this list of 51 Awesome Webcomics The Eisners Have Completely Failed To Recognizethat really functions as a basic list of Webcomics 101 (Although there are certainly omissions.) Still if you wanted to catch up the list is a great start.
Also, what webcomics do YOU read? WE do they every few years — sound off in the comments! and have a great holiday weekend.