WARNING! This website is no longer actively maintained. It is an archive of 2 years work by Doug Belshaw who now blogs at dougbelshaw.com...
Sloodle is a blending of Second Life and Moodle which promises to bring a bit of pedagogy to 3D immersive environments. Blocks in Moodle become objects in Second Life. Chat logs, etc. in Second Life become ‘contributions to the Moodle classroom’. Looks promising, despite my rather unproductive forays recently in Second Life for research… 
Popularity: 9% [?]
I remain rather optimistic about the future of Sloodle. Realizing it’s a work in progress, the attempt itself deserves a round of applause.