I'm surprised this isn't in headlines. Imagine the backlash if Comcast charged you to access Netflix but gave you free NBC.com streaming.
https://developers.facebook.com/docs/internet-org
> Free Basics by Facebook provides free access to basic internet services to a billion people all over the world. Your service can be part of it.
> In order to make your website display properly within the Free Basics Platform and be accessible to people on all types of phones and data plans, your mobile website(s) must meet certain technical conditions created by the Free Basics proxy. [...]
Granted, I don't know how difficult it is to get a service included, but I've seen them mention a number of times that they intend enrollment to be open to anyone. The participation page seems focused primarily on technical issues like how easy the site is to proxy and cache, in order to serve a bandwidth-light version.
> Developer participation on the Free Basics Platform, including the information submitted with your application, is otherwise governed by our standard legal terms. Collectively, our standard legal terms and these supplemental terms are the entire agreement between you and Facebook relating to Free Basics, and any terms of use for your service will not apply to Facebook.
Which essentially makes FB the gatekeeper of the internet.
It is not just that. The worrying thing is that they are violating net neutrality by making sure that "FB and friends" is the only thing accessible on this free internet. If Mr. Zuckerberg is that altruistic, why not provide proper full internet? Even a limited (say 500MB per person/month) internet for free is better than nothing.
But no, they want to violate net neutrality by disallowing everyone else. They don't want to provide HTTPS security, but again snoop around their user's data so monies could be made out of that. Is this altruism, Mr. Zuckerberg?