The idea looks really awesome (already seen it elsewhere but not with Google behind). Google supports may help this to reach the critical mass and be done with the correct software stack.
It's always better than being force-fed with Google+.
The Helpouts signup form feels janky. I know as random guy looking to help people with healthcare technology advice isn't the most pressing use case to fast track to beta status, but I wish I heard more from them after signing up.
It's always better than being force-fed with Google+.