Looking for a new comic or two to peruse… sample some listed on this TWCL thread and maybe even add your own, if you have a new webcomic.
If your comic is not new and you’re looking to get the word out about it, you may want to check out the latest remind article about some new places to expand your audience. I also found this Wonder-How-To article about the same thing but it really only lists the basics. (On the right side are videos about how to make comics and using Photoshop, which you might find useful.)
Among other interesting topics, Kleefeld shared a link to an analysis of several different print on demand companies in his link post.
Ars talked about how the ebook format from Amazon which will allow for comic viewing on the Kindle.