My web enabled rss screensaver that I've been working on nights and weekends is coming along pretty nicely. It's already fairly functional, I just need to add some more polish to the interface, build a installer, etc.
I'm working on a download page that will be advertising sponsored and a "begging" screen that asks for a few bucks if you like the software. I think this is a better route than doing a full up shareware program if you don't have the time to support it.