An organization called Media Tenor did a quantitative analysis of the party conventions, confirming with science what many of us were already saying with intuition¹. The coverage was clearly slanted. No More Mister Nice Blog has the details.

¹ By intuition, of course, I mean noticing the fact that Ed Gelespie, chairman of the Republican party, was given a prime slot to offer his, uhhh, "commentary" on the Democrats proceedings.