Supporting things globally online is very easy and popular at the moment. There are Systems like Google+1;FaceBook Like and Flatter - to just name 3.

Offlike aims to extend this pattern to local "offline" things. By placing QR-Codes ( or later NFC ) on real places with real problems - and giving the user the option to support this thing we hope to increase involvement with problems that matter for you - localy - offline

Links:

• seed http://www.rhok.org/node/18611
• website http://offlike.herokuapp.com/
• backend https://github.com/kkalass/OffLike
• market https://market.android.com/details?id=org.rhok.offlike
• misc http://sync.in/like-button