Currently there is not the ability to named urls like there was in Photoshop.com.
Please see our FAQ Forum post "How do I share my photos in Revel" http://forums.adobe.com/thread/1157995?tstart=0 to see the different ways to share your images with others. You would share the album in Adoberevel.com, then copy the link and sent the link to others. You can paste the link into an email or post it to Facebook.
Let me know if you have any questions about sharing your images with other for Revel.