A range of international, geospatial related conferences covering everything from vendor user events, to "hack" nights; from "unconferences" to application focused meetings: Geographic Information Systems, Location Based Services, Open Data, Open Source, Cartography, etc..
Please feel free to add any relevant events that you believe might be of interest to the list subscribers.
The geo unconference is back, with two days in Nottingham.
19th–20th November 2010
Join us in Birmingham on Wednesday 2 March 2011 when the Esri UK developer community will get together to discuss the latest advances in using GIS to build and deploy spatially enhanced applications.
2nd March 2011
Finalists from the 'How can we improve transport in Britain?' Challenge pitch for a share of £150,000 funding
4th May 2011
New approaches for our changing world
16th–17th May 2011
Because There's More To Geo Than Just Maps And Check-Ins
20th September 2011
AGI GeoCommunity is the largest and most comprehensive independent conference in the UK digital mapping and geospatial calendar. The conference provides real insight and leadership in current geographic information and location based issues.
21st–22nd September 2011
United States Geospatial Intelligence Foundation
16th–19th October 2011
The Future of Brands, Advertisers & Tech in the Location Revolution
3rd November 2011
Join us for chat about OpenStreetMap. First event of 2012
12th January 2012
The unconference for people with an interest in how the public sector uses technology
20th–21st January 2012
Managing Spatial Data and Improving Exploration Intelligence
23rd January to 6th February 2012
The Meeting Place for Defence Intelligence, GIS Technology Professionals
23rd–26th January 2012
Political Innovation 'Translation Layer' event
24th January 2012
Oliver Keyes talks about the future of the Wikimedia movement regarding remixed data and discuss and share your own initiatives
30th January 2012
quarterly meetup for geo and mobile developers
16th February 2012