Thomas Brand has changed his blog to let short link-style posts essentially expire off his site, with no permanent archive:
"For the last five months I have been practicing a new way of blogging. Articles of reference receive a permalink with a link on my homepage and a link in my RSS feed. Quotations and comments are displayed in full on the homepage and in the RSS feed, but do not receive a permalink of their own. As I write, older quotations and comments are pushed down the homepage and lost from the site forever."
And since that post may go away, I’ll quote a little bit more:
“I feel like disposable blogging lends itself to a more carefree publication, not only for me but my audience as well. When you pick up a magazine, you don't expect to have access to every back issue.”
Meanwhile, Dave Winer has been working on his own new blogging platform:
"There haven't been new features in blogging in a long time. Where's the excitement? It looks to me like there's been no effort made to factor the user interface, to simplify and group functionality so the first-time user isn't confronted with the full feature set, left on his or her own to figure out where to go to create a new post or edit an existing one."
I think the next 5 years of blogging are going to be a lot more varied than the previous 5 years. Medium-style UIs, Twitter-like microblogs, and of course traditional WordPress blogs, plus the work Dave is doing and whatever else people build as blogging takes off again. I’m looking forward to shipping an app that contributes something to all of this, too.