Posting collections online

I'm fairly new to this program, and I am loving it so far. I was wondering, however, if there is a way for users to post their collections online, similar to the way DVDProfiler.com works. I ask because I do a radio show at school, and I'd like to let listeners see exactly what I have to play. If not, then is this a feature that is being worked on?

Also, when bands record albums, it's usually the same person or few people who write every song on the album. When I go to edit track information, having to enter in "Young, Young, Scott" (AC/DC, for those wondering) for every single track gets kind of tedious. Is there a way to do a batch edit? If not, is this feature also being worked on for future releases? Thanks a lot, and keep up the good work!