Less Wrong is a community blog devoted to "the art" of rationality. It revolves around discussion of short essays. Less Wrong is a project of Oxford's Future of Humanity Institute and a companion site to Overcoming Bias (previously; how to read). [more inside]
posted by grobstein on Mar 6, 2009 - 36 comments

How to ruin a joke. A concise and surprisingly astute explanation of how referential humor works on the web and why it kinda sucks. (Warning: somethingawful.com)
posted by es_de_bah on May 25, 2008 - 68 comments

The Sandbox A Doonesbury driven non-partisan non-policy community blog on the details of being human in a global war on terror.
posted by srboisvert on Oct 10, 2006 - 22 comments

Nerdfilter "The community blog for weirdos like you."--just opened and trying to emulate Metafilter, without the politics...take a peek.
posted by Postroad on Nov 20, 2004 - 31 comments

70 South, a community weblog and news page for Antarctica. Strangely familiar in many respects.
posted by feelinglistless on Oct 27, 2001 - 12 comments