Here is Michael Chabon, substitute blogging for Ta-Nehisi Coates over at the Atlantic, blogging about blogging:
Novelist time is reptile time; novelists tend to be ruminant and brooding, nursers of ancient grievances, second-guessers, Tuesday afternoon quarterbacks, retrospectators, endlessly, like slumping hitters, studying the film of their old whiffs. You find novelists going over and over the same ground in their novels—TNC was talking about Gatsby last week, Fitzgerald’s a prime example—configuring and reconfiguring the same little set of preoccupations, haunted by missed opportunities. That may be because getting a novel written, or a bunch of novels, means that you are going to miss a lot of opportunities, and so missing them is something you have to be not only willing but also equipped by genes and temperament to do. Blogging, I think, is largely about seizing opportunities, about pouncing, about grabbing hold of hours, events, days and nights as they are happening, sizing them up and putting them into play with language, like a juggler catching and working into his flow whatever the audience has in its pockets.
That’s wonderfully said, methinks.