http://www.blastwavecomic.com/
http://www.explosm.net/comics/
http://xkcd.com/
http://www.giantitp.com/comics/oots.html

Just some comics I read.
I just started reading BlastWave, but so far so good.

And something that I haven't read in months.
http://www.megatokyo.com/

So give me some links of the comics you read.