I think it sounds like you are trying to stir up trouble
because of personal resentments. (Not that I have
never done so myself.)
Just because precipitate might be posting a lot
elsewhere (if that's what you're implying) does not
mean she has time to do volunteer work. As I recall,
she has been unhappy with her job, and that can make
anyone busy, and really preoccupied, trying to figure
out what to do, etc. Having a job you hate sucks and
can make it hard to feel generous with one's free time.
Also, she may be less inclined to spend time developing
a forum that she is not using herself, when at the time
any commitment was made, she may have been using
this forum a lot.