Mappiness is a free iPhone app that allows you to keep track of your happiness. It's also a research tool for London School of Economics scholars Susana Mourato and George MacKerron, who are using it to learn "how people's feelings are affected by features of their current environment—things like air pollution, noise, and green spaces." [more inside]
posted by By The Grace of God on Aug 20, 2010 - 15 comments

Public Lectures at the London School of Economics are mostly free and cover a wide variety of topics. For those of you that can't attend, there's a list of transcripts from most of the lectures.
posted by mikeanegus on Apr 22, 2005 - 17 comments