Elasticsearch has some functionality that does this: https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-percolate-query.html https://www

Elasticsearch has some functionality that does this: https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-percolate-query.html https://www.elastic.co/guide/en/elasticsearch/reference/curr... More on the concept: https://en.wikipedia.org/wiki/Prospective_search https://en.wikipedia.org/wiki/Prospective_search