Most Comprehensive Web 2.0 List ever:
Most Comprehensive Web 2.0 List – COMIX 2.0
Bubblesnaps – Add balloons to your pics & share them. http://www.bubblesnaps.com/
Comics – Create & share comics. http://www.mainada.net/comics/
Quicktoons – Create & share comics. http://www.quicktoons.com/