I couldn’t find a hashtag for “save the free internet” or “save the open internet” so I made one up: #stfi.
Take a look at
http://thewei.com/kimi/we-must-keep-the-internet-open/
http://thewei.com/kimi/fight-for-internet-freedom-and-the-open-web/
Electronic Frontier Foundation
Save the Internet, a Free Press initiative
epic.org
National Urban League supports the open internet
President Obama supports an open internet
Speed Matters (universal broadband support org)
Broadband Opportunity Coalition