https://engage.soa.org/home
While unlikely to get the traction of the Actuarial Outpost or a Reinsurance sponsored Happy Hour at a symposium, the threshold is pretty low. A few actuaries showing up will likely be considered a win.
This initiative brings to mind a past article by BTS, about actuaries engineering anti-social Media.
http://betweenthespreadsheets.blogspot.ca/2013/04/actuaries-engineer-anti-social-media.html
