I do not doubt that there are some paid political operatives working community boards.
I am quite certain that were I running the RNC or DNC I would AT MINIMUM have people monitoring community boards to see what issues were of most interest to people.
If you gave your candidate cyanide with an arsenic chaser, you couldn't kill them faster than you would if you based your strategy on what you saw here. Politics is a profession.
Clinton was the master at it...triangulate the issue and meet in the middle. That would be the best political advice in nearly every situation.
Clinton could sell some people their own socks, and leave them wondering how he got them installed. There wasn't much that I admired about him, but that ability is at the top of the list.