Review of Melissa Broder's book that documents her twitter account use of twitter to express sad, hurt, and negative feelings vs. the sunny posts you usually get. Interesting review of social media use in general.
newsletter by Seth Kahan--this provides a Template for Creating a Grand Challenge--"noble goal that provides value to society at large, capitalizing on your organization's unique assets."
Cites American Geophysical Union's Thriving Earth Exchange, a platform for making a positive impact on the planet and society by bringing together three groups. Like this page because it has the steps for thinking big, acting on a vision with magnetic qualities, and is practical in its execution.
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