Well, there are a few ways. I made a chess website that is currently in beta. you can view the details here: https://bitcointalksearch.org/topic/announce-human-vs-human-chess-matches-btc-wagers-looking-for-beta-testers-80579
You can promote an ad campaign to invest in the chess website just by advertising your affiliate link with bitcoinadvertisers.com. but that's only one option. i made this thread to see if any one wanted to invest in another site similar to this. example, one person is interested in having a backgammon site made for him. also, i always wanted to start project development on a site that uses server based games using the quake-3 engine. games like counter-strike or soldier of fortune.
also, i wanted to release an ipo for a company based entirely on these "skill based" games where you could win bitcoins from other players simply by playing a game. the ipo would be released with glbse.com, and if anyone wanted to help me with this release, they would be given an equal amount of shares into company's profit sharing program. i would release dividends on a weekly basis. although, i would need someone experienced to help me with this.
I am open to suggestions for any type of investment, whether it be in bitcoins, time, human resources... w/e. i am a talented programmer and web designer, and would love to start a bitcoin company for "skill based" games. that's the topic this thread is supposed to support. thank you, you can contact me in pm if you like