Agree with #3, I built a similar tool with Rails/Elastic search/React couple of years back. It never returned the most relevant results on top. Realized Elast

Agree with #3, I built a similar tool with Rails/Elastic search/React couple of years back. It never returned the most relevant results on top. Realized Elastic search can only do that if I could add back-links for ranking and for adding back-links (I could be wrong) I would have to crawl the entire internet.