Search engine functionality goes in the sharing\communication app.
DHTs in the '90s already had search & tagging & even some rudimentary social networking, built in.
Networks like Tribler's don't really need a lot more features, so much as just raw usage; most people torrenting are still using the mainline DHT, which doesn't have a search layer.
That's largely on those users. Advanced DHT search with rich social features, already exists for those who decide to use it.
Search engine functionality goes in the sharing\communication app.
DHTs in the '90s already had search & tagging & even some rudimentary social networking, built in.
Networks like Tribler's don't really need a lot more features, so much as just raw usage; most people torrenting are still using the mainline DHT, which doesn't have a search layer.
That's largely on those users. Advanced DHT search with rich social features, already exists for those who decide to use it.