conceptualizing #DiSo 2.0: #1 personal site+shortlink domains. #2 algorithmic URL shortener. #3 hAtom store (no DBA tax - easier to maintain/backup than MySQL). #4 hAtom activity stream (DRY). #5 update notifications to PubSubHubbub (PuSH). #6 your own PuSH hub. #7 content-type-specific syndication to specific sites (e.g. text notes to Twitter, geo checkins to Foursquare, photos to Flickr, events to Upcoming, etc.). #8 reverse syndication of comments+tags+notes from said specific sites. #9 edit/comment authorization via RelMeAuth (OAuth + rel-me). #10 personal OAuth endpoint.