Valve is discontinuing Steam Greenlight, apparently they were not happy with the quantity and quality of games added through that process. They are switching to a different service called Steam Direct or something:
http://steamed.kotaku.com/valve-kills-steam-greenlight-1792225494
http://steamed.kotaku.com/valve-kills-steam-greenlight-1792225494
---
"We are Kami. We are here to be you. We are many as you are of many minds. We are one as you are one in Ma-Duk."