A Month of Letters is a challenge with two parts: mail something (anything!) every day the post runs in February and respond to every letter you get.
posted by naturalog on Feb 1, 2012 - 23 comments

"In April 2009, we sent a personal, handwritten letter to each of the 467 households in the small Irish village of Cushendall." Now, Michael Crowe and Lenka Clayton (previously on MeFi) intend to send a letter to everyone on the planet.
posted by creeky on Oct 30, 2009 - 63 comments

How's the weather? Is it polluted? Do you have plenty of rainforests? Send someone a Geography Information Postcard and tell them about where you live by filling out infographics. (via)
posted by divabat on Jan 31, 2007 - 1 comment

Anthrax Appears To Be Home Grown. Something more than sensationalist anchor people reading off tele-prompters. A low key approach to questions I think a lot of people have
posted by Grok09 on Oct 30, 2001 - 20 comments