Earlier quoted context omitted.
This is really naive. These algorithms can be and are tuned to manipulate the audience. That being said, it’s not fair to single out TikTok. They all do it. The only unique danger with TikTok is that it could be controlled by a foreign adversary, or at least could be more easily than the others.
The danger with TikTok is that some already used it to influence elections (recently in Romania) so it is proven to be working.
Issue #1: The platform owner itself uses the platform algorithm(s) to manipulate public opinion
Issue #2: Third parties use the platform to manipulate public opinion (e.g. Romania)
#1 could be solved by algorithmic transparency.
#2 could be solved by more realtime transparency into content.