Unfortunately, everyone who provides these big feeds (Reddit, Twitter, et al.) don't like that their content is being filtered by third parties and clients. Because they want to keep their users on their platform as long as possible, and their algorithms are designed for it. So they actively make it very difficult to do so, by banning these clients.
On Instagram, you can't even fast forward videos because of that. They want you to watch them fully.
We really need clients for "feed of feeds", but how can we do that if we don't have access to the feeds? The browser could be a solution, but pages needs to be filtered based on the source code of the page, individually.
Well, we only need a directory of resequenced feed definitions + some kind of resequencing program that runs the definitions onto a page in a decentralised manner. With resequenced I mean that when applied to a page of markup it can create a feed from it.
So imagine it downloads the latest definitions periodically that fix compatibility for service X then everyone who creates feeds of X pages can do so again.
If you can specify the definition directory in the settings then even if a directory is no longer active another can take it's place.
That means it takes one person to fix, but the service would have to ban all instances to stop this way of consuming.
I think most of the puzzle pieces for this exist already.
On Instagram, you can't even fast forward videos because of that. They want you to watch them fully.
We really need clients for "feed of feeds", but how can we do that if we don't have access to the feeds? The browser could be a solution, but pages needs to be filtered based on the source code of the page, individually.