Great resource.
Re: accuracy and sorces
When I was publishing the Journolist membership, I was tempted to include people whom I strongly suspected but was not able to confirm. That would've been biased and unethical. Sources are important.
I even removed three or four people who claimed I added them in error based on their signature to a letter that was circulated on the listserv. It was my error. I acknowledged it and removed their names.