"Everyone involved in UP London has a lot of experience in hackathons, digital technology and innovation. Using these experiences, we have designed a fun, inspiring weekend that allows participants to collaborate with talented, passionate and skilled people from a wide variety of backgrounds.
Our theme investigates how to create resilient environments, economies and communities using digital technologies."
http://london.urbanprototyping.org/home/events/hackathon-april-19th-21st/