Action for Happiness – a great UK based organisation with lots of resources and events for a happier society.
School of Life – another great place in London, with lots of events, talks, therapy, courses, etc.
Brain pickings – Maria Popova’s blog with lots of interesting curiosities, information and visuals.
Penelope Trunk’s blog – mostly about career advice, homeschooling and also a bit of everything else.
Raptitude – David Cain’s great blog on how to be a better human.
This is a work in progress. Let me know if there are any blogs that you would recommend.