People

Vassilis Kountouriotis

Pavlos Marvridis

Paschalis Antoniou

Spiros Kakouris

Kostas Koukopoulos

Eirinaios Michelakis

Dimitris Tsirogiannis

Blogs

John Langford's Machine Learning (Theory)

Hal Daume's NLPers

Andrew Gelman's Statistical Modeling, Causal Inference, and Social Science

Fernando Pereira's Earning My Turns

Fun

The Journal of Machine Learning Gossip

XKCD webcomic