We've got TopMudsites to list us properly as Gemstone IV. Mud Connector we've been in contact with a few times about our listing.
Support Gemstone IV by voting, but also please submit appropriete reviews and post in corresponding forums. This tends to garner the most support from the mudder (it's on Urban dictionary..) community.
Vote here for TopMudsites
http://www.topmudsites.com/vote-gemstone.html
Vote here for MudConnector - Username and login required
http://www.mudconnect.com/cgi-bin/vo...ud=GemStone+IV
Reddit is also viable through /r/ MUD (Which has 2600 subscribers)
http://www.reddit.com/r/MUD