I know a few larger trail systems have good results with Trail Forks, with respect to public knowledge with respect to trail conditions, upcoming work. Etc
Something to consider would be getting MRWA, MTBatl on the same page with admin for that area.
Instagram could be used to post pics of trail damage, problem areas, etc from those accounts. You see this alot from our friends on the Rock.
Most networks you go to in Quebec have info on Trail forks actually posted at the trail heads.
As a community we will never weed out the entitled, but if we are all doing our part to educate the overall, you cant do much else really.
Cheers
Chris