Assorted links by Tyler Cowen February 7, 2011 at 12:27 pm in Web/Tech 1. Are these positive or negative graveyard externalities? 2. Mark Steckbeck on TGS, and Steve Horwitz. And Steve Sailer. More from Bryan. 3. The mud brick architecture of Yemen. 4. What are the bestsellers in the Netherlands? I just ordered book #1, which leads by a long way. 5. The loneliness of Chile. 6. Prophets of the Marginal Revolution (hat tip to Bryan Caplan, who oddly implies I predicted incorrectly).