Tom Critchlow and I have written a web-native quoting tool called Quotebacks, which is now available for download. Quotebacks allow you grab any piece of text from the web, and quote-tweet it in your blog without losing context, like this: Interestingness is not a fixed property, but a move in a conversation between what everyone in the audience already knows (the “assumption ground“) and the surprise reveal. Being interesting means that the audience shares, or can be made to share, the c...