Fiza Crystal

I was under the impression if someone is roleplaying in open chat, ie a public conversation that anyone can view that that conversation is effectively public property. I understand privacy of IM's and real life information, but I am talking about for instance a roleplay in public chat. I have a copy of a dance given to me by a dancer, within this dance are parts of conversations in a tavern by other avatars, which all link and are a part of her dance. She has given me permission to post this dance on to an external web site I am making for Gorean Dance, I say permission for the dance as people can covet understandably their creative dance writing and don't always wish others to see their writings incase for example they are going to use them ina competition. I am presuming this is alright and that I don't have to seek permission to put the additional chat as this was in a public roleplay medium? Also what are the legalities of posting this type of content on to an external site, ie nothing to do with second life as opposed to posting such content within second life, does this change, does second life have jurisdiction outside with regards to posting open chat? I only want to make sure that I am doing the right thing.