Intro Why Johnny Cant Syndicate Jon Udell University of Michigan School of Information January 18, 2013 (And What We Can Do About It) Why Johnny Cant Read Why Johnny Cant Encrypt If an average user offeels the need for privacy and authentication, and acquires PGP with that purpose in mind, will PGP's current design allow that person to realize what needs to be done, figure out how to do it, and avoid dangerous errors, without becoming so frustrated that he or she decides to give up on using PGP after all? Whitten and Tygar derived the following question on which to focus our evaluation: An average user ofacquired PGP? In what alternate universe did that happen? Phil Libin "The basics of asymmetric cryptography are fundamental concepts that any member of society who wants to understand how the world works, or could work, needs to understand. They are as fundamental as the basics of supply and demand and monetary inflation." Jeannette Wing Computational thinking is thinking recursively using abstraction and decomposition separation of concerns choosing appropriate representations modularizing Mark Surman Event posters in Keene Ann Arbor Chronicle https://github.com/judell/elmcity A2Cal today all Today in Ann Arbor How not: AnnArbor.com The Submit Your Event dilemma Or: A2Y Chamber The Submit Your Event dilemma Or: ArborWeb.com The Submit Your Event dilemma A2 Gov Web Page Leslie Science Web Page Leslie Science on Facebook Leslie Science on NatureFind A2 Gov Legistar The long tail of the iCalendar ecosystem Google Calendar Kennedy Space Center Launches by Chad University of Michigan Museum of Art Church of Jesus Christ of Latter Day Saints RSS/Atom Validator iCalendar Validator A3 Arts We posted weekly.pdf to the website. Isnt that good enough? Ann Arbors Public Schools Slauson Middle School Organizing feeds into categories The HTML/PDF/RSS fallacy How humans represent calendar events: Why Johnny Cant Syndicate, Jon Udell, Ehrlicher Room, 3100 North Quad, Jan 18 at noon How computers represent calendar events: DTSTART;TZID=EST; T SUMMARY:Jon Udell: Why Johnny Cant Syndicate LOCATION:Ehrlicher Room, 3100 North Quad HTML, PDF, RSS iCalendar Seven ways to think like the web music health sports environment tech Community Arts and Culture Hub art business music art Community Tech and Business Hub tech business State Hub A: Arts and Culture Ann Arbor music Ann Arbor art Detroit music Grand Rapids art State Hub B: Tech and Business Ann Arbor tech Ann Arbor business Detroit tech Lansing business Bi g pi ct u r e Maker Works Retiring to Ann Arbor WestStDamKeene as a topic/topic/?q=weststdamkeene WestStDamKeene as a search termweststdamkeeneweststdamkeene Insurers and providers Fini