re greygler cutoff, the group membership is pretty much signing yourself up for a mailing list IIRC. I had signed up when I worked there because one of the thi

re greygler cutoff, the group membership is pretty much signing yourself up for a mailing list IIRC. I had signed up when I worked there because one of the things they were advocating for (improving the vision insurance plan) was relevant to me. As an aside, my optometrist told me that the company with the best vision coverage that she was aware of was not any of the big four, but Oracle.