I could see an advertiser making interesting use of this. "Drink more ovaltine!"
Have you thought about trying to do a public-key based version? People could list their key in their profile.
Have you thought about trying to do a public-key based version? People could list their key in their profile.
[1] http://www.imdb.com/title/tt0085334/
[2] http://en.wikipedia.org/wiki/Secret_decoder_ring#Messages
I considered using public keys, but I didn't want the resulting encoded tweet to be illegible or look like gibberish.
The conceit here is that even a secret message looks completely innocent, something that no eavesdropper would notice as being out of the ordinary (though the middle dot marker does give it away, to people paying attention).