Right now, it’s 2.0. I’m sure we’ll have lots of discussions about Echo when it’s up to 1.0.
I’m curious to see how being able to IM to a blog affects the way people post. Will they use IM shorthand more than people do now (nothing gets the hair on the back of my neck standing up faster than people who blog “LOL”)? Will it be a flood of short posts? We’ll have to wait and see.