So, I spent wasted several hours on this SDR website over the holiday weekend:
This is a web-based SDR hosted by the University of Twente in Enschede, Netherlands. I enjoyed listening to the European medium-wave and short-wave stations available. Something that is always fun to check out: UVB-76 on 4625 KHz.
Have fun!
PS: A special thanks to all those who have donated to the cause via the donate button on the upper right sidebar. I had enough money to buy a FUNcube dongle SDR. I think I have all the other necessary hardware to launch one of these sites myself. If or when that happens, I will post a link here.