the blogathon to raise money for charities via journalling. i spotted 3 livejournalists there, could be more if someone has it embedded in their personal site.
it's a bit late to participate with this particular event, obviously (though you can still be a sponsor..), but i thought the concept was worth pointing out. they're already almost double the intended $ amount!
(i found this at http://www.livejournal.com/talkpost.bml?itemid=7780304)