I would joke that the CBC should buy Reddit, in part because I think we had about a 10-year gap when we really weren't thinking about what public broadcasting means in an era of social media. I still think we have in many ways a really limited sense of what the potential of social media could be, and I think there's room for imagination and thinking more broadly.
I also think that one of the benefits as we're talking about the sharing of information is that if you give away the information for free as a public good, you are creating and fuelling these platforms with good information and seeding it.
We can talk about the concentration of the social networking space or the advertising space, but I think if we're just talking about access to information, public broadcasting plays an important role there.