I really didn’t play this game much but there has been more and more surge in the net on ways to gamble, even though it has been outlawed in the us it still seems people sneak through and do it.

Backgammon masters website seems to popularize gambling the game of backgammon. I dont know how exactly someone from the us can do it but if you can and enjoy it the more the merrier.

But really in ways of monetizing your site. Really teaching people how to play backgammon and then owning the gambling version is mastermind. Since you offer the free way to play without money like that have on their how to site.

If there is something under popularized try making a how-to guide like lissaexplains.com did!