The fog in San Francisco (h/t Erin Rhode).
A general approach to privacy/utility tradeoffs, with metric spaces! A new preprint/note by Robert Kleinberg and Katrina Ligett.
Max breaks it down for you on how to use the divergence to get tight convergence for Markov chains.
The San Diego Asian Film Festival starts on Thursday!
Apparently China = SF Chinatown. Who knew? Maybe the fog confused them.
An Ergodic Walk 
Actually, that isn’t even Chinatown; it’s downtown San Francisco. Chinatown is northwest of there. No one ever said professional protectionists were very smart….
Oh good point! This shows how San Diego has made my memory go foggy…