@danielmcclure on Twitter: "RT @georgetran: Membership Secret #3: Sell what people ACTUALLY want. Always test for commercial viability before development."

Last Updated: August 22, 2009

RT @georgetran: Membership Secret #3: Sell what people ACTUALLY want. Always test for commercial viability before development.

https://twitter.com/danielmcclure/status/3478892066