In loving, living memory, John Melançon 1928 – 2007
I am not a gamer, this is not the perspective that i'm coming from at all, but key parts of Jane McGonigal's vision unites well with the aims of Visions Unite.
Specifically:
All of those mean connecting people (both into smaller dream teams of compatible, complementary talents and into a large number of supporters).
I'm more interested in bringing what makes games satisfying to self-organizing to make things better, than to making games a vehicle to saving the world, which is the direction she goes in, but please, watch: