We have updated Tweetburner. The bookmarklet tool uses the new Twitter authentication tool. You can remove the old version in your browser and drop and drag the new bookmarklet tool. We have restored the archive page and create new graphs in Your Stats. We are not there yet, so in the coming days you may experience some downtime when we update the site. If you have any feedback on the beta version of our site please let us know via mail or Twitter.

Thanks

The Tweetburner team