Stu Bedore from mygmgame.com (earlier gmb review) has launched a second similar service at gmshare.com. At a quick glance gmshare appears almost identical to mygmgame, however Stu says the sites are different “Mygmgame.com is more of a all-around file host. I wanted something dedicated to GM more.”
Gmshare appears to be more of a community games host, think YoYoGames and GameMakerGames.com, than mygmgame which is a webhost targeted at GameMaker users.