Depends on the words, the picture and the audience. I wouldn't attempt to understand your API's system contract via a picture of the computer. One of the conce

Depends on the words, the picture and the audience. I wouldn't attempt to understand your API's system contract via a picture of the computer. One of the concerns I have is that we may end up moving to a very image-oriented media that finds it difficult to meaningfully communicate certain thoughts - and perhaps encourages an audience largely unable and/or unwilling to meaningfully attempt to understand them.