Kevin Kelly’s obsession continues: “Here are my recommendations for cool tools. I include books, gadgets, software, videos, maps, hardware, materials, websites or gear that are extraordinary, little-known, or reliably handy for an individual or small group. I depend on friends and readers to suggest things they actually use. Particularly welcomed are old items that you still dote on after years of use. I only post things I like and I ignore the rest. ” And here is a Wired interview with Kelly.