What was the Internet-Wide Day of Action to Save Net Neutrality and why is it a thing again?

Some of the world's biggest tech companies joined forces with 80,000 websites in support of the "Internet-Wide Day of Action to Save Net Neutrality". Key points: Net neutrality is a principle that says all data on the internet is equal Trump-appointed FCC chairman wants to wind back Obama-era protections Companies like Facebook, Google, Amazon joined action to support net neutrality No, you didn't just step into a time machine and head back to 2014 when this battle was last fought. It's supposed to stop internet service providers selling a "fast lane" version of the internet to big companies and relegating your personal blog to the "slow lane" unless you pay up. Major US internet providers, including AT&T and Verizon acknowledge the public support for net neutrality, but argue the 2015 net neutrality reclassification order could lead to government regulation.