And it’s user-generated, too by Rob Cottingham | Aug 31, 2009 | Social Signal | 0 comments(man spray-painting on the side of a building, to stern-looking police officer) Oh, no, officer, it’s not graffiti. It’s an analog real-time augmented reality application. RelatedDiscussionCancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.