Join the Zork Planet and help save the world!

I found the above picture and the pledge below at http://www.zorkplanet.com/ . Pretty cool stuff worth taking a look at :-) :

Take the Zork Pledge to make 5 simple changes in your daily life to help save the planet Earth and join our green social site. It takes only 3 minutes.

Join us! Each one of us has the intergalactic power to make a difference, so imagine what will happen if 1 MILLION Earthlings make the Zork Pledge!

The ZORK PLEDGE:

1. Use less water. (how?)

2. Ride a bike, walk or carpool once a week. (why?)

3. Adjust your thermostat.(more)

4. Unplug and turn off. (why?)

5. Get 10 humans to join us. (more)

Ready go 5 STEPS GREENER? Click here!