As well as being an excellent monthly pub-based meeting, MathsJam also has an annual conference, which takes place every November. Registration is now open for the 2013 conference, which takes place on 2nd and 3rd November.
MathsJam is an opportunity for like-minded self-confessed maths enthusiasts to get together in a pub and share stuff they like. Puzzles, games, problems, or just anything they think is cool or interesting. The annual conference is a weekend of lightning talks, where you can show or demonstrate something you want to share, followed by lengthy coffee breaks for conversation and socialising. And coffee.
Details about the conference, as well as the chance to register and secure your place, can be found at the MathsJam conference website.