Rebecca MacKinnon Online Quotations

While sanctions against Iran and Syria are intended to constrain those countries' governments, they have had the unfortunate side effect of constraining activists' access to free online software and services used widely across the Middle East, including browsers, online chat applications, and online storage services.

Facebook is not a physical country, but with 900 million users, its 'population' comes third after China and India. It may not be able to tax or jail its inhabitants, but its executives, programmers, and engineers do exercise a form of governance over people's online activities and identities.

Facebook and Google are battling over who will be our gateway to the rest of the Internet through 'like' buttons and universal logins - giving them huge power over our online identities and activities.

Laws and mechanisms originally meant to enforce copyright, protect children and fight online crime are abused to silence or intimidate political critics.

For years, members of Congress have heard from constituents who want them to protect the nation from crime, terrorism and intellectual property violation. They have not faced equally robust demands that online rights and freedoms be preserved.

Like Syria, the government of Bahrain employs aggressive tactics to censor and monitor its people's online activity.

People in China have a range of strong views about how children should be protected when they go online and whether the responsibility should be with the government, with parents, or somebody else.

Over time, if you want rights, you have to also show that you can use them responsibly and that you can build a positive world in the online space, and that's also very important.

It becomes dangerous for somebody who doesn't want their boss to know their sexual preference to use online networks to push for laws supporting gay marriage or same-sex partner rights if they can't do so with a pseudonym.

Compliance with the Stop Online Piracy Act would require huge overhead spending by Internet companies for staff and technologies dedicated to monitoring users and censoring any infringing material from being posted or transmitted.

Almost every week, there are stories in the press or on Chinese social media about what even the official Chinese media call 'hot online topics:' stories about how people in a particular village or town used Weibo to expose malfeasance by local or regional authorities.

In the wake of the Internet getting shut down in Egypt - something that also happened in Xinjiang - I know that there are groups working on ways to help people get online when domestic networks get shut down. This could also be of use to some people in China.

It takes a strong stomach and a thick skin to be a female activist fighting online censorship in Pakistan.

Internet freedom is not possible without freedom from fear, and users will not be free from fear unless they are sufficiently protected from online theft and attack.

I study how governments seek to stifle and control online dissent.