I am Bradley L. Garrett, the Place Hacker - AMAA!
Hey everyone - I'm Bradley L. Garrett, Author of Explore Everything: Place-Hacking the City and Geographer at the University of Oxford. My photos popped up in this thread: http://www.reddit.com/r/pics/comments/1nxrqe/adventures_of_a_serial_trespasser/
I'm going to stick around till 4:30pm GMT or so if you have any questions - I'll check back periodically. Thanks!
Tweeted in advance right here: http://twitter.com/Goblinmerchant
Also, here is the book if you're interested: http://www.amazon.com/Explore-Everything-Place-Hacking-Bradley-Garrett/dp/1781681295/ref=sr_1_1?ie=UTF8&qid=1381328630&sr=8-1&keywords=explore+everything
Update 5:05GMT: Right everyone, I'm signing off, thanks for sticking around, that was a lot of fun!