For clarity: this shouldn't apply to information that a corporation produces, because corporations aren't people and shouldn't have the same freedoms. Open source is still good, and controlling information that you discover, not that you invent, is unreasonable.
Overall, my issue is less with control over information (because if you believe all control is bad, then you have to say that revenge porn isn't too big an issue, and that's not a position I'm personally willing to take) and more capital's control over information because of all the cases when capital is misaligned with the interests of the people who need it. All of these cases feel like they define technology. Lots of the history of technology can be understood as large companies (bourgeoisie) trying to keep information hidden fighting a decreasing population of 'hackers' (the proletariat), and that fight's legacy is found here, on Google's hidden page gatekeeping what should be known.