Boycott, pressure advertisers, shareholders, local politicians whose approval they need for various things, protest public meetings. The standard activism suite.
Where, exactly is the pressure going to come from? There are three FCC members right now. Two of them are avowed opponents of net neutrality and Title II regulation. They already voted against it before, when there was massive public outcry. The only Democrat on the board is about to be replaced by another Republican, who is also going to be anti net neutrality, because it’s a partisan issue for some stupid reason. There is no way the FCC doesn’t approve this. The only realistic hope of overturning it until there is a Democratic majority on the FCC is to pressure Congress to legislate it, and the only realistic way to ameliorate the effects of the new rules in the near term is to pressure the companies who are going to be self-regulating.
Like I say, by all means make your voice heard. But that’s all you’re doing by commenting at this stage.