The issue with traditional search engines is that keyword-first algorithms are extremely gameable.
Try https://search.metaphor.systems - it's fully neural embeddings-based search. No keywords, only an embedding of what the actual content of a webpage is.
Try https://search.metaphor.systems - it's fully neural embeddings-based search. No keywords, only an embedding of what the actual content of a webpage is.
So in the mentioned example of searching for Youtube downloaders, with Metaphor you'll get only Youtube downloaders (https://search.metaphor.systems/search?q=This%20is%20the%20b...)
Full disclosure - I work there :p