Nearly 70,000 websites and organizations are slated to take part in a massive day of action today aimed at saving net neutrality. Participating websites are displaying messages on their homepages and encouraging users to take action to save the internet as we know it. Supporters of the day of action include internet giants such as Twitter, Amazon, Facebook, Google and Reddit. Earlier this year, Federal Communications Commission Chairman Ajit Pai outlined his plan to dismantle net neutrality rules, despite polling that shows most Americans support a free and open internet.