A leading intellectual figure in Silicon Valley’s digital revolution and the founder of Sebastopol-based tech publisher O’Reilly Media, Tim O’Reilly has a radar-like sense of what the future holds. O’Reilly shares all in his new book, WTF?: What’s the Future and Why It's Up to Us, that gets into the good and bad sides of several issues facing future generations and offers ways we can shape the future economy today. O’Reilly appears in an event hosted by Copperfield’s Books on Friday, Jan. 19, at Sebastopol Community Center, 390 Morris St., Sebastopol. 7pm. $10; $40 includes book. copperfieldsbooks.com.