I'll be sending out the link to this site soon to the members of the SIG for Fall 2016. Other readers are welcomed as well.
Here's a topic to be thinking about, Longevity. I have a good cyberfriend on Facebook who, in her 50s, is quite concerned about longevity, even so far as immortality.
Last Spring, we addressed the idea that mankind is the only species with recognition of its own mortality. It's a natural that we would be concerned, perhaps even obsessed, with the notion.
Check out this web site, Longevity for All.