That's actually how I found the term polyamory! I was a regular poster on another web forum and someone was totally ragging on a woman who was in a poly relationship. A few questions from me later (I'm always taking the side of hte underdog and did then as well) I found the term and went on my own little web search which led me to lovemore.com and here.
Glad you had the chance to help people find understanding. That's awesome!