> Does PG have an expectation of not being dragged into a situation in which he could have involved himself if he so wished?

PG dragged himself in to it by standing up for AirBNB's actions in a public forum.

He probably should not have done that.

> Passing her contact information on to a third party -- regardless of who that party is or why -- without either her permission or that third party's permission, was a rookie mistake. It might have been well-meaning, but it was still a mistake.

Agreed, and I have apologized to her that I did not seek her consent first, based on the note I received afterwards it seems that she is ok with it, but that does not diminish my mistake and I should be more careful with stuff like that.