* "Guess the politician... and follow the money."
* How the 'polarized news market' has changed the South Carolina primary.
* Dana Milbank on the decline of the religious right.
* A conspiracy theory about the Supreme Court.
* Stephen Colbert teams up with... Herman Cain?
* Artists react to the Mexican drug war.
* "A huge sunspot unleashed a blob of charged plasma Thursday that space weather watchers predict will blast past the Earth on Sunday."
* So, uh, what will they do with the wreck of the Costa Concordia?
* Good read: "Storytelling and the 'uncanny valley.'"