Something we're seeing more of lately is the obfuscation of site API's, usually behind paywalls
Currently, reddit is having issues as it wants to put its behind one next month, following on from twitter doing so earlier this year. (which is why we dont have a twitter signup option)
BOY AM I GLAD I STOPPED WORKING ON TWITTER AND REDDIT ONES
Due to the API change, many different front-ends for reddit would be unable to be used and anything that relies on it to gather data would also struggle.
This has resulted in subreddits moderation closing their subreddits in protest.
(note this is just the gist I have of the situation, I dont really use reddit much at all)
We already know that the scope of the web has shifted massively over the past 20 years, do we think that it will expand again as these monopolies try to grab more money and power, or do you think that people will just become accustomed, and such protests will end and be forgotten?