It sounds like you might enjoy TikTok. Those Algorithms exist for a reason - they give people what they want. Sometimes they can be overzealous, like you watch just ONE video in YouTube and it starts showing you more like it… but overall people use those platforms because they enjoy what they offer to them.

And as you say, PieFed takes giant leaps towards offering a user power to find what they want, e.g. in providing hashtags, which of course so few people use since even if they submit a post to a community on PieFed that would support them, if you do that from a Lemmy account, or via a 3rd-party app that does not provide (easy) support for hashtags, then the post will have none.

The entire Threadiverse is an experiment. To see what people will build, and to see what the community overall will use. It’s sad to see it struggling so much but… writing code it turns out is so much easier than engendering consensus among people.

In the meantime, I now suggest to people that they not rely upon the Threadiverse and especially Lemmy as their sole source of social media. The tools are still being built, and even then something like 99% of what is already available is simply not being used, and the primary thing is Content - or you might argue rather interactions with people - both of which are fairly lacking here. e.g. so many major events happening irl that I don’t even hear about the tiniest bit about here, and many times I have even searched the Threadiverse for keywords after I’ve learned about the topic elsewhere in case it was here but I simply missed it, only to find that as far as the Threadiverse is concerned the topic simply does not exist. Our low number of content creators is simply insufficient to fully replace Reddit or other sources, unless one’s goal is simply masturbatory dopamine hits from exclusively looking at memes, or arguing about which facts exist or not (were there any fatalities in the Tiannamen Square Massacre or not?).