"preemptively protect an effort to build software that filters content because an internet user simply does not want to see it."<p>Is this not the basis of every adblocker ever? I mean, what is special here? If nothing, then does this put every adblocker in a protected class of software? And what are the limits of that protection?<p>If there is something special about blocking feeds in Facebook, which is different from an adblocker, what is it?