Do you need to get a group of people together to discuss a few things? Check out Freeconference.com. On The Cornflower, Tammy Mays explains how easy it is activate an account and use. The Standard service is free, participants only pay for the long distance charges incured for calling the Las Vegas area.
I can't help but think this is not only helpful for small business, hospitals, libraries, etc. but also for nonprofit groups.