readwriteweb.com — In the last two days, a couple of users noticed a new, Ajax-based interface on their Twitter home pages. Apparently, this new interface will allow users to scroll through their timelines without having to refresh the page. This, by itself, would not be a major new feature, but it hints at a larger refresh of Twitter's user interface.
Feb 12, 2009 View in Crawl 4
raustinFeb 12, 2009
If they're not, they should be.