That immediately crossed my mind after reading that Dave Winer transformed Scripting News into what he calls (and I would too) a noteblog. And even better: He will roll-out this new feature to all users with the next version Fargo.
I have been looking for something like that: A daily summary of thoughts, events, links etc. where each item would be too short to qualify for a full blog post.
Why not use Twitter for that?
I don't like the merciless 140 limit.
I don't like the fragmentation of daily content into isolated Tweets.
Without a reasonable user oriented index, tagging or grouping mechanism Tweets are soon out of sight, out of mind. Storify could help but I already have a job.
It seems that Twitter's development slowed down a lot, to say it nicely. Former competitors identi.ca and status.net had some really nice features (status.net had a configurable length for postings, they called dents, for instance) but (Twitter) users where to dull to try. Something I call the Facebook phenomena. A social dilemma where everybody thinks that the change of one person wouldn't change the current situation so nobody acts at all -- but I am zoning out here.
Anyway, I am looking forward to check out the new noteblog.
Btw., Dave already created a Bookmarklet which will make posting to Fargo easy.