– os templates

– iframes

– multi-invite modal

– asynch notifications w/o confirmation modals

– osml

– lightweight js lib osapi.*

– activites

— apps can post to friends’ update feeds

– notifications

— app to person messages

— customizable templates

– rich media support

— photo uploads

– osml

— data piplining

— replace 20 lines of js w/ a single osml tag

— custom tags

— subviews for navigation w/in a view

– look for preso on slideshare