The countdown to a touchscreen Amazon device has begun. Also, Facebook has changed up the way it displays your e-mail address and there are a couple of new ways to discover apps if you use Android or iPhone. Find out more on TechVi Now. Show Notes: 0:17 — Amazon buys touchscreen maker, PC World 0:44 — HarperCollins wants more for its ebooks, AppleInsider 1:01 — Facebook puts email addresses in plain text, Inside Facebook 1:26 — Weather Channel Android app via the TV, Android Tapp 1:36 — Apple lets you preview iPhone apps on iTunes Preview, TechCrunch Distributed by Tubemogul.