I came upon this one today.
http://www.personal-drones.net/rc-multirotors-and-quadcopters-links/ (http://www.personal-drones.net/rc-multirotors-and-quadcopters-links/)
The links to multicopter design pages are particularly good.
http://copter.ardupilot.com/wiki/advanced-multicopter-design/ (http://copter.ardupilot.com/wiki/advanced-multicopter-design/)
http://blog.tkjelectronics.dk/2012/03/quadcopters-how-to-get-started/ (http://blog.tkjelectronics.dk/2012/03/quadcopters-how-to-get-started/)
I hit the same page a couple of days ago after a google search, found a few new places that were worth a look too.
thanks for sharing, I'd forgotten about that.
/steve
Maybe a little too in-depth but there's a nice android app called FPV RC News which has a bit of everything. I enjoy the read.
https://play.google.com/store/apps/details?id=com.fpv.team.red.roo (https://play.google.com/store/apps/details?id=com.fpv.team.red.roo)
And an other one
https://play.google.com/store/apps/details?id=com.conduit.app_8a2b502d23e948599a713c66d7ef6ee1.app