Is the wiki for information only or can I also post opinions and judgements?
Opinions and judgements are very welcome. Due to their nature it is important to observe a few simple rules. When expressing your opinion, make it clear that it is your opinion and that dissenting opinions are accepted. Express them with respect, especially when criticizing somebody else. If you are not sure whether your posting could be offending, ask somebody to read it for you before you post. Please use the discussion page which is associated with every content page if possible (i.e. if you want to talk about the page). In any case sign your opinion. You can press the signature button on the edit page to do so.