The old model of centralized crawling/link/text-pattern-matching (a.k.a. Google) seems so 1998. So arbitrary, so open to manipulation (e.g. the Boris Johnson story today). I want something fundamentally different, something that takes into the account the sheer size of the internet today. Something not manipulatable by "SEO".
That's my two cents :)
What are your queries usually? Take a look at your own Google history, find and try to group what you are looking for and what would you ideally find that Google/other search engines don't satisfy.
I understand your desire to do something "revolutionary". But most things are incremental.
I'm confused by your question: what exactly do you want? It seems like the SEO-story of Johnson caught you off guard, and now you're like "Google search bad". Then: well, what exactly do you know about search algorithms? What better product do you want to develop? Asking HN before you learned anything about Information Retrieval (because that's what it feels like to me) seems inadequate.