...has a website here:
where you can sign up for the discussion list. The list can be quiet for a while, then have bursts of activity.
The UUPA was founded when a bunch of UU polys realized that UUs are very abundant in the poly world, especially in leadership and activist roles, compared to the small numbers of UUs in the general population. Its purpose is to network, to educate ministers and congregations and help them be more poly-friendly, and to represent ourselves and our message to the UUA. We have a booth every year at General Assembly.