Echo chamber is a loaded term. Nobody is upset about the Not Murdering People Randomly echo chamber we've created for ourselves in civilised society, and with good reason. Many ideologies are internally stable and don't virally cause the breakdown of society. The concerning echo chambers are the ones that intensify and self-reinforce when left alone.
Instead of algorithms pushing us content it thinks we like (or what the advertisers are paying them to push on us), the relationship should be reversed and the algorithms should push us all content except the content we don't like.
Killfiles on Usenet newsreaders worked this way and they were amazing. I could filter out abusive trolls and topics I wasn't interested in, but I would otherwise get an unfiltered feed.
I think every social media platform should allow something like this. You can make filters that work in either direction.
You are the one who gets to control what is filtered or not, so that's up to you. It's about choice. By the way, a social media experience which is not "ultra filtered" doesn't exist. Twitter is filtered heavily, with a bias towards extreme right wing viewpoints, the ones it's owner is in agreement with. And that sort of filtering disguised as lack of bias is a mind virus. For example, I deleted my account a month or so ago after discovering that the CEO of a popular cloud database company that I admired was following an account who posted almost exclusively things along the lines of "blacks are all subhuman and should be killed." How did a seemingly normal person fall into that? One "unfiltered" tweet at a time, I suppose.
> To me, only seeing things you know you are already interested in is no better than another company curating it for me.
I curate my own feeds. They don't have things I only agree with in them, they have topics I actually want to see in them. I don't want to see political ragebait, left or right flavoured. I don't want to see midwit discourse about vibecoding. I have that option on Bluesky, and that's the only platform aside from my RSS reader where I have that option.
Of course, you also have the option to stare endlessly at a raw feed containing everything. Hypothetically, you could exactly replicate a feed that aggregates the kind of RW viewpoints popular on Twitter and look at it 24/7. But that would be your choice.
It seems like you're better off knowing that. Without Twitter, you wouldn't, right?
A venue that allows people to tell you who they really are isn't an unalloyed Bad Thing.
I have another wise-sounding soundbite for you: "I disapprove of what you say, but I will defend to the death your right to say it." —Voltaire. All this sounds dandy and fine, until you actually try and examine the beliefs and prejudeces at hand. It would seem that such examination is possible, and it is—in theory, whereas in practice, i.e. in application of language—"ideas" simply don't matter as much. Material circumstance, mindset, background, all these things that make us who we are, are largely immutable in our own frames of reference. You can get exposed to new words all the time, but if they come in language you don't understand, it's of no use. This is not a bug, but a feature, a learned mechanism that allows us to navigate massive search spaces without getting overwhelmed.