In the page's words:

You don't know beforehand how exactly the slam poets will inspire you, because whether it's a short story, rhyme, novel excerpt, ballad or rap - everything is allowed. Within six minutes and without props, they do their best to touch you, amuse you, make you think, scare you or encourage you. In the end, you alone, as part of the audience, decide with the strength of your applause who goes through to the next round and has the chance to perform another text.