MonaTweeta II. The result of a competition to write an image encoder/decoder that allows you to send an image in a tweet. But what's in a character? By using UTF-8 encoded Chinese characters Quasimondo was able to send 210 bytes of data in 140 characters. #
Americans use Facebook more on mobile than desktop. I can't imagine the usage would be much different in the UK. So remember that a significant chunk arriving from Twitter or Facebook will be on a mobile device. #