How do you effectively document human rights atrocities and not get caught? This is an extremely difficult problem, one that takes experience, ingenuity, and, often unfortunately, trial and error. The consequences can be devastating, but new technologies expand the options for creative people who are trying to make a difference in their societies to be able to do so and stay a few steps ahead of dictatorial regimes.
Unfortunately, software companies often act as mini dictatorships in their own right. Their code and their products are closed and their users ruled and attacked if they use the technology in an unexpected way. On the other hand, there are open source projects that hold democracy as a central tenant. Having opened their code to the public, they are transparent, participatory, and accountable.