The wiki of curves with many points. It is a website in collaboration with E. Howe, K. Lauter and G. van der Geer and maintained by G. Oomens.
The seminar of the team ATI in Luminy.
A web page for conferences in number theory.
web page for conferences in algebraic geometry.
What Calvin thinks about maths : 1,2,3,4,5,6,7.