like their organic convention
http://online.wsj.com/public/article/SB121434145793701111.html?mod=blog
To police the four-day event Aug. 25-28, she’s assembling (via paperless online signup) a trash brigade. Decked out in green shirts, 900 volunteers will hover at waste-disposal stations to make sure delegates put each scrap of trash in the proper bin. Lest a fork slip into the wrong container unnoticed, volunteers will paw through every bag before it is hauled away.
“That’s the only way to make sure it’s pure,” Ms. Robinson says.