Comment 64 for bug 677551

http://input.mozilla.com/en-US/search/?product=firefox&q=typing+slow

there's a thread in d-a-f and dev-planning where a user reported both slow URL-bar typing and slow text-entry typing (likely unrelated to each other)

http://twitter.com/bartgrefte/statuses/23461254035152896 is one I sampled randomly from twitter, not sure what version; could be the twitter-reflow bug too.