Valve announces that 21 titles are slated to be made available on Steam after being approved in by their Greenlight program. Word is: "This second wave of titles was originally targeted to include at least 10 titles. Given the number and quality of games submitted, and the ship date of many of the top-ranking titles, the decision was made to increase the size of this group." Here's the list of games that will be added, which in some cases will have to wait for the completion of development:

Afterfall InSanity Extended Edition
AirBuccaneers
Blockscape
Contrast
Fly'n
Folk Tale
Forge
Giana Sisters: Twisted Dreams (Project Giana)
Gnomoria
Interstellar Marines
Lost Story: The Last Days of Earth
Miasmata
Miner Wars 2081
NEOTOKYO
Octodad: Dadliest Catch
Perpetuum
POSTAL 2 COMPLETE
Secrets of Grindea
The Intruder
The Stanley Parable: HD Remix
Yogventures!