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The internet is worse than it used to be. How did we get here, and can we go back?
(theconversation.com)
This is a most excellent place for technology news and articles.
Since when internet usage became wide spread enough that it could be used to make billions and/or promote political propaganda (which really ties back to again making money in most cases).
Anything that becomes used by a reasonable fraction of the whole world will be in the target of governments, venture capitalists (i.e individuals seeking for en masse manipulation). There is no way to prevent this as long as both exist.
Creating a lot of small communities rather than one large community is a good incentive but I think it fails to completely address this issue as long as they are interconnected in some way.