There is an Halachic prohibition on reading another person's post. Whether satirical or not the publication is offensive.

To anyone reading other's kvitlach [letters] in the Western Wall. There is an Halachic prohibition on reading another person's post. The problem at the Wall seems to have begun with the publication of Barak Obama's kvittel, which was a terrible reflection of whomever published it. One's prayers are a private matter.