Tweets of the week

• Great free resource for green work in a global context: http://t.co/hkOo3fPQ#fb2012-07-02
• cooperation rather than collaboration? I think I agree: http://t.co/J339az6b#fb2012-07-02
• Segregation is increasing in the US, as is diversity. We can’t let up on our efforts to integrate. http://t.co/L3l8wi8k#fb2012-07-07