Did Facebook change legislation?
http://www.thestar.com/News/Ontario/article/550390
In Ontario, legislation was proposed to limit the number of teenage passengers a teenager with a G2 (second phase of garduated licensing)permit could have in the car. This was part of a larger bill, and was based on statistics which showed a much increased risk of accidents when teens have a number of teen passengers.
But the affected teens started a facebook page, gathered 150,000 signatures on an online petition, and basically mobilised to force the government to back away from that part of the bill.
Interesting precedent.....