I just wanted to comment about what Steve was saying: as a blogger when we write these spontaneous blog posts, we get a better response. I get that too! When I plan it out, or get the idea from a specific place, it doesn't have much of an impact. But when I get this inspiration "from nowhere" I get tons of great compliments. I guess it must be a sign... other people needed that information, you know?
Plus, taking less time to write an article & publish it is a perk.