bitcoin currency and block technology was invented , if block technology universal in the world , we need a based on block search engine it ? google web-based search technology will be out of date it?
I think that a social media platform based on the blockchain might have some level of success.Perhaps the blockchain technology might cause Facebook,Youtube and Twitter to die in the future.A search engine is just a bunch of web crawl bots,that index web pages and rank them using Google`s secret ranking algorithms.Social networks work in a completely different way and the blockchain might be more suitable for them.