Forums are fun, and you can find all kinds of great information on them, yet here's my question:
How do you make your forum profitable?
How do you justify all the time and energy spent on your forum?
Adsense CTR's are known to be low on forums- so you'd have to have tons of traffic for this to be a meaningful source of income.
Promoting aff. products is a good idea.
What else makes your forum profitable?
Thanks!