This was my vision of discovery engine for the Web! I'm glad that someone turned it into reality but I think you should scale it to the whole Web not just personal websites. Amazing job, you guys did!
What kind of websites do you want to discover other than personal websites? Why not use general purpose web search?
For example we should think how we can evolve old directory like this one: https://wiki.archiveteam.org/index.php/Dmoz
Here is the new revived version of it: https://www.curlie.org/ but for sure something more sophisticated can and should exist.