In the digital era, freedom is inextricably linked to privacy. After a good start, the Internet-enabled, technological revolution we are living through has hit some bumps in the road. We have already lost a lot of control over who and what has access to our data, and there are further threats to our freedom on the horizon.

It doesn’t have to be that way though, and it is not inevitable that the trend will continue. To celebrate Independence Day we want to draw your attention to five technologies that could improve life, liberty and the pursuit of happiness on the Internet.

The technologies are listed in a rough order of simplest, soonest, and most likely to happen, to most complex, furthest out, and least likely to happen.