Want to get .epubs onto your Kindle without tethering?
I got a Kindle2 last Tuesday. I've spent the week poking at it. So far, I've found a fair number of "small" interesting things (including getting it to negotiate a USB network connection with my laptop), but most of my free time has been absorbed by learning how to read .epub files and write Kindle-optimized .mobis.
I've put together a web service that lets me download any .epub as a .mobi from the Kindle's browser. I'm looking for a few folks to try out what I've put together and tell me if it's something you find useful. PM me if you're interested in being my guinea pig.