http://www.youtube.com/watch?v=5KN0_-HgWNo D-City Rock from the Panty and Stocking with Garterbelt OST.

http://blog.nyaruka.com/skypes-crazy-regex-easter-egg You can use sed-like regular expression replacement in Skype chats!

http://www.youtube.com/watch?v=gqG4oSfQYIY A band covers RATM.

http://thelaunchbox.blogspot.com/2011/01/view-down-below-january-23-2011.html See the construction of the Second Avenue Subway.

http://en.wikipedia.org/wiki/Figging Figging is the practice of inserting a piece of ginger root into the anus or vagina.

http://fopnews.wordpress.com/2011/01/27/shape-shifters-debris-basins-and-the-san-gabriels/ Pictures of the debris basins around Los Angeles which protect the city from landslides.

http://en.wikipedia.org/wiki/Handkerchief_code Be careful what you signal!

http://pe.usps.com/cpim/ftp/pubs/pub28/pub28.pdf This is the complete USPS standard for postal addresses.

http://www.nsrl.nist.gov/Downloads.htm The government maintains a database of cryptographic hashes which can be used to identify software.

http://en.wikipedia.org/wiki/Apple_typography The typefaces Apple Computer has used throughout its history.