> You are discarding effects of repeated viewing of different algorithmically selected videos on the views of viewers. It is an experiment that is being done right now by no less than TikTok itself.
And is there any accepted scientific evidence, at all, that this would change whether we should be more worried about priming effects in a TikTok video than fake news posts directly shared by friends and family?
> Actually, my beef with the Facebook is exactly the same - one does not control the feed, the feed is being controlled by Facebook.
Our concerns with Facebook aren't related to priming. If your concern is that centralization and control over algorithms can be dangerous (especially in the hands of an authoritarian regime like China), then I agree, but I don't see any particular reason why TikTok should pose a unique danger in that regard. CraigJPerry's original comment you replied to still seems pretty on-point:
> Surely Facebook’s a bigger issue than 60 second videos since any bad actor can target messaging at susceptibile users and no one will know.
> [...] what is the method of using a 60 second video platform to share messaging with a crowd who will immediately scroll past anything heavy (or just plain stop using the app) to get to the next funny video? It seems a ultra low effectiveness medium for controlled messaging.
The main conclusion I have is that TikTok may pose a danger (just like any social media network), but the dangers it poses are not big enough or well-defined enough to justify this kind of intrusion into the free market. Is that something you agree with?