A post on the am writing blog about LRP and world design:
http://amwriting.org/archives/12091
Plus my June entry to the AW blog chain (its been a busy blogging day...)
http://lurkingmusings.wordpress.com/2012/06/11/weird-worlds-aw-blog-chain-for-june/
This last one has a dire warning about what happens when you don't follow up and comment on the other blogs in the chain... goblin lives are at risk. Don't be responsible for their deaths...