https://britishcombinatorial.wordpress.com/ It's the British Combinatorial Committee. https://gilkalai.wordpress.com/ Gil Kalai is a mathematician working mainly in the field of Combinatorics. He's a professor at the Institute of Mathematics at the Hebrew University of Jerusalem. https://igorpak.wordpress.com / Igor Pak is at UCLA, and hasn't updated lately, but the archives are fun! https://cameroncounts.wordpress.com / Peter Cameron, FTICA, is a Professor Emeritus of Mathematics at Queen Mary, University of London Please! Let us know what other great blogs we're missing out on.