Teaching: This fall 2015 I will be teaching Foundations of Combinatorics. This is part of a 3 quarter long graduate level course in combinatorics. Seminar: I organize the Combinatorics Seminar at UW with Isabella Novik and Josh Swanson. Editing: I am an editor for Advances in Math and for a new journal called the Journal of Combinatorics. If you would like to submit something to either journal, please click on the journal name. We are looking for high quality papers with wide appeal. Zometool Competition: I often host the annual Zometool Competition for SIMUW; our high school math camp. Mathday: I speak (almost) every year at Mathday; one of the biggest mathematical events for high school students in the country where 1200 students come to campus for a smorgasbord of mathematical experiences. In the past I have talked about mathematical card tricks, sudoku, math of the web, the Gale-Shapley algorithm and computer proof techniques. This year, I gave the plenary lecture. Video below. ICERM 2013: I co-organized a semester at the newest NSF funded math institute on "Automorphic Forms, Combinatorial Representation Theory and Multiple Dirichlet Series" (January 28, 2013 - May 3, 2013) What is the value of a computer assisted proof? Includes details for a $500 Prize for a short computer proof of Fermat's Last Theorem.