Social Media Flow Search Engine

Background; For the present, we have a running platform for gathering social media activities of a couple of cities in Sweden. The idea is to gather all events, lunches, activities etc, that are always up-to-date. As for now, those has been running for 2 years now. They are completely built on standard plugins and themes for Wordpress and running great. The present; We came with an idea to just have one site, instead as for now, different sub domain for every city. That solves lot of work with updates, standardization issues, SEO issues and more. That started the project we are right now, the next BIG step forward. We have a staging platform and as we tries new ideas constantly, we came to a crossroad. We urgently need a custom made plugin developed. Functionallity; Basic: Every customer (restaurant, event company, hotel, etc.) has its own post. That is build using custom post types and fields (ACF Pro). They have fields for adress, and content. Also special taxonomies for city and search [login to view URL] now, we have tried with 2 plugins, [login to view URL] and [login to view URL] We can attach flows to streams and publish them, but they are just getting ”static”. We must create streams that use different flows for every occasion. That work for basic things, like show a social board for a single post (content of social media för a business). What we want; For every business, we want to connect one or more social flows (FB, Instagram, etc) and write those in the custom post. When we do a search that matches those business, we want it to process those flows and publish them together in a stream. Maybe we can use those plugins and make a customization of them?Present site: [login to view URL] (in Swedish)Present staging site: [login to view URL]