"By posting User Content on this site or any Company web site, you hereby grant Company an unrestricted, transferable and sub-licensable, irrevocable, royalty-free, world-wide, and perpetual license to reproduce, distribute, publicly display, make derivative works of, and otherwise use the User Content in any media whatsoever now known or later invented throughout the world for any purpose whatsoever, commercial or not. You hereby disclaim any right to any compensation from Company in connection with Company’s exercise of its license rights in and to the User Content you have posted on this site or any other Company web site. You acknowledge and agree that Company is under no obligation of confidence to you, and shall not be liable for any use or disclosure of any User Content. By posting the User Content on any site, you represent and warrant that you own the copyright in such User Content or that you have a legitimate license to post the User Content, including photographs or other audiovisual material, without any restrictions whatsoever."
Got it. So that's Grind Media.