+1 to this! If it doesn't exist already, what would it look like?
The simple solution could be another search index that hasn't been commoditized like Google has, but I wonder if a manual curation approach might lead to higher quality? Something along the lines of a weekly digest of personal sites that are interesting/unique/fun. Process could look like:
1. Users submit their personal sites for review, accompanied by some blurb/tags. Essentially something to make the cost of submission > 0.
2. Site admin reviews submissions once a week and either select their top X favorite, or just remove any low quality/slop submissions and shares the rest.
I suppose this approach depends on the judgement of whoever does the curating, but I feel like that's not necessarily a worse alternative to the opaque algorithms we deal with today.