One of the things that is interesting about webcomics is the very public nature of an artist's development. Case in point: Jeph Jacques and Questionable Content. Compare the very first one with a very recent comic.
Wandering webcomic ronin. Created Comixpedia (2002-2005) and ComixTalk (2006-2012; 2016-?). Made a lot of unfinished comics and novels.