Two years after the Internet went dark in protest of a proposed U.S. Internet censorship bill, four out of five people worldwide still don't have access to an uncensored Web.

In celebration of the second annual Internet Freedom Day, Golden Frog released an infographic (below) chronicling the worldwide struggle for Internet freedom.

"Everything you love about the Internet is at risk," the software firm said, painting a bleak picture of global Web sovereignty.

Few countries can claim "mostly unrestricted" access; the U.S., U.K., Australia, and bits of South America, Western Europe, Africa, and Asia (specifically Japan) can freely roam the World Wide Web, without fear of government oppression or censorship.

Almost half of the world, however, falls under heavy restrictions47 percent of countries, including China, Sudan, Saudi Arabia, and Iran, must follow strict government rules on the net, or face the consequences. Russia, India, Brazil, and Mexico make up the majority of those areas that fall somewhere in the middle.

In fact, eight of the 30 most visited countries have a censored Internet. So next time you think about vacationing in China, Turkey, Russia, Thailand, Saudi Arabia, South Korea, Morocco, or Syria, plan on leaving Facebook and Twitter at home.

Despite an international push for more Internet autonomy, the forecast does not look sunny. While some countries are forecast to make positive changes, othersnotably those that already provide a mostly uncensored Webappear to be taking a turn for the worse.

According to the graphic, six out of 10 people have suffered from locally increased restrictions and censorship, even those in the U.S. Brazil, and Australia, where Internet freedom is generally celebrated.

"Internet freedom around the globe has been on the decline for three straight years and only getting worse," Golden Frog said. "Freedom of expression, access to information and online privacy could all disappear if you don't fight back."

Those interested in fighting for your right to party on the Internet can learn more about the issues online, and participate in the worldwide "The Day We Fight Back Against Mass Surveillance" protest on Feb. 11, held in honor of Internet activist Aaron Swartz.

Or start a letter-writing campaign aimed at local government representatives, be wary of corporations lobbying for censorship, and make sure to download and access only trusted websites and apps.

Web restrictions are only one piece of the puzzle, though, and attention has recently turned to the National Security Agency's spying eyes. In response, President Barack Obama on Friday announced several changes he wants to make to U.S. surveillance programs, including an overhaul to the way the feds collect bulk phone metadata.