Why is Stack Exchange considered a failure? Don't they have a ton of exchange sites (if not thousands). $100/month x 1k = $100k Month in revenue.
Seems they would be quite happy with that sort of recurring revenue...
Seems they would be quite happy with that sort of recurring revenue...
Maybe they did a survey among all the sites to come to your conclusion, but it seems odd they never tried go paid.
The main problem was that there was no way of charging the people who asked questions - who were the only ones likely to want to pay.