- HowTo: train your brain: via Coturnix;
- What the heck is a p-rep?
- Terry Tao experiments with the medium of blogging–by writing expository posts on math tricks that are not too significant for publication length and quality articles;
- Mo on the quantum mechanics of smell;
- Rajeev on the uses of the theories of phase transitions to theories of elementary particles; and,
- Blogging lesson(s) from Cory Doctorow.
