Rainforest Connection and WildLeaks

[Eugen Leitl]

Interesting uses of old mobile phones

https://www.kickstarter.com/projects/topherwhite/rainforest-connection-phones-turned-to-forest-guar

(I'm sure you'll how this be made applicable in
other contexts (say, urban environment) 
and with other modifications).

One group hopes to end poaching, WikiLeaks-style

http://www.pri.org/stories/2014-07-14/one-group-hopes-end-poaching-wikileaks-style