Wallpaper for the SoulType in some text, add a random image from google, play with fonts, and voila: you have a typoPoster. What the funk is a typoposter? It's something made by a typogenerator, natch.
Moira has strictly forbidden my use of images on her well-designed site. But check out the gallery. And look at the unofficial Considered Design typoposter I made, with only a knowledge of typing.