Assorted links by Tyler Cowen September 18, 2010 at 7:23 am in Web/Tech 1. How to eat a muffin. 2. Harrisburg U. blocks social network sites as an experiment. 3. Interview with Houellebecq, I am a fan. 4. Report from Ingrid Betancourt. 5. Obnoxious video: what's wrong with books? 6. Craig Pirrong responds on mandated clearinghouses.