At 372 pages and assuming the usual low forum CTR, you aren't going to get rich. Still, you could run a test for a week or two to see what happens. If your topic runs a high-cost per click and your visitors are curious, there's a chance it might be worth your trouble.
goldminer
3:27 am on Nov 28, 2005 (gmt 0)
The question could also be : how does members and visitors react to ads on a startup forum?