Tyler Bell Yahoo

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    26-May-2015

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  • 1. Crossing Boundaries Our Inadvertent Recreation Tyler Bellof Real-World Geometry 22 September 2009bell@yahoo-inc.com

2. Crossing Boundaries -2- 3. OpenStreetMap -3- 4. OSM Users August 2009 -4- 5. Changing Business Landscape-5- 6. Traffic! Results suggest that a 2-3% penetration of cell phones in the driver population is enough to provide accurate measurements of the velocity of the traffic flow." Evaluation of Traffic Data Obtained via GPS-enabled Mobile Phones: the Mobile Century field experiment, UC Berkeley's Institute for Transportation StudiesTyler Bell-6- 7. Reconstructing Geometry -7- 8. Please Turn Off All Devices -8- 9. The Worlds Attention is On David Crandall et al., Cornell University 10. David Crandall et al., Cornell University 11. The Worlds Attention is On David Crandall et al., Cornell University 12. The Worlds Attention is On David Crandall et al., Cornell University 13. The Worlds Attention is On David Crandall et al., Cornell University 14. The Worlds Attention is On David Crandall et al., Cornell University 15. Rome: Trevi FountainFlickr user atila_y Community Photo Collections Project, U. Washington GRAIL Lab - 15 - 16. Rome: St Peters DomeFlickr user valerio.l Community Photo Collections Project, U. Washington GRAIL Lab - 16 - 17. Rome: Flavian AmpitheatreFlickr user David Paul Ohmer Community Photo Collections Project, U. Washington GRAIL Lab - 17 - 18. The Humble TagFlickr user Sarah Parrott 19. Yahoo! TagMaps Prototype NightDay http://tagmaps.research.yahoo.com - 19 - 20. Tag ReinforcementTAKE A PHOTO WITH DESCRIBE THE PHOTOSEE TAGS THAT WILL BEAUTOMATIC GEOCODING USING SUGGESTED ADDED TO THE PHOTOAND UPLOAD IT TAGS AND USER ADDEDTAGS - 20 - 21. Most Popular Places David Crandall et al., Cornell University - 21 - 22. Flickr user loungelistener Flickr user light collector 23. Think Place, Not Space- 23 - 24. Semantics Required- 24 - 25. Colloquial Names: Personal, LocalGeorge C Payne Elementary School >> Payne ElementaryJames Woods Regional High School >> James Woods HighUniversity of Southern California>> USCUniversity of South Carolina >> USCSan Francisco Museum of Modern Art >> SFMOMAYerba Buena Center For The Arts>> Yerba Buena CenterSan Jose Diridon Caltrain Station>> San Jose Caltrain >> Diridon CaltrainNorman Y. Mineta San JoseInternational Airport>> SJC - 25 - 26. Who Really Uses Official Names? Tyler Bell - 26 -