On September 10, Demand Progress, Fight for the Future, and Free Press—groups that helped stage the SOPA blackout in 2012—says that web hosts will display "symbolic loading icons" to show people what it'll be like if net neutrality is destroyed.
Net Neutrality Advocates Want to Slow Down Your Internet to Protest Fast Lanes | Motherboard
The groups behind the SOPA blackout want to show you what the internet would feel like without net neutrality.