Yup and we posted before that as well already on HN. pinged the gist guy on twitter but haven't yet received any answer. Look cook the gistio solution as well, although we are doing something less hackerish and more simple to use without any need of github, for the normal user :)

Don't forget Twitlonger ("Blogless writing for tweeters"?). I stumbled across an article written by Jason Alexander on there today.