What to do with created tracks?

I've started creating some tracks but don't really know what to do with them now, is there any part of maniaplanet, etc where I can share maps?

 

Ok, well here is the first one called Hydrogen (yes I am that crap at picking names that they will all be elements from the periodic table in order).

http://www.mediafire.com/?rqne98j2s5632rc

 

http://tm.mania-exchange.com/ tracks
http://www.maniapark.com/ skins

 

Any tracks I create will be in this mediafire folder;

http://www.mediafire.com/?dqe9sj3lb3uqu

Hydrogen & Helium are in there now.

 

Added Beryllium, a much longer and technical track.