Some of the largest keyboards I discovered: This is Northgate OmniKey Ultra, an early power-user PC replacement keyboard. It has 119 keys.pic.twitter.com/UrROAQbfn5
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
If I missed anything, please let me know!
There is also Mergenthaler Diagrammer (1970) with 256 keys, but that doesn’t feel like a “real” keyboard. Video: https://vimeo.com/75532300 pic.twitter.com/Da19qWdH4H
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.