The problem with doing it like that - having anyone edit it - means I could easily end up being very disjointed and hence no use to anyone. It would be better to have a single moderator that can keep the structure so that its easy for anyone to understand.
As for the trademark - yes I agree with you about that but this is only an issue if we are trying to use the name for commercial purposes. We will be seeking Medialas aproval of what we publish - hence another reason why its improtant that it is not a free for all.
Ultimately this should help Medialas sell the product as having lots of information and online help give people confidence in a product.
Rob