There are dozens of ways to have a self-sustaining community. You can run your own ads on ning-powered sites. You can sell swag through a ning-powered store. You can get micropayments from your community and crowdsource the $25 per month you need to keep your network in business. But make no mistake: Even if you’re a nonprofit or a hobbyist, running any kind of website is a business. If you’re not able to pay a small fee for the resources you use, you might want to consider a free or inexpensive multi-author blog ins