Following on from Carolyn’s ‘heads up’ re SPILL festival, here’s a link:
http://spillfestival.com/think-tank/
The writing is here: http://spillfestival.com/spill-writing/
The thinking is here (but on twitter): http://spillfestival.com/spill-thinking/
The archive is here: http://spillfestival.com/spill-archive/
Many many materials there.