
They started off in 1995 and used to be called the Contact Center Network. They are a project of the non profit organization called Action Without Boarders.
Their interactive website is a great place where people and organizations can sign up and set up an account to exchange resources and ideas as well as locate opportunities and supporters.
They have many awards and recognition, which shows me that they are very reputable and worth the time of signing up for a free account, which I have already done. This site is a wonderful concept for someone like me, someone with a little extra time but not much money. There is so much going on at Idealist, you really should just check them out for yourself, click on the link below.
http://www.idealist.org/