The Sourcing Abound Candidates Apparatuses, Methods and Systems (“Abound”) transforms data normalization support request and candidate criteria inputs via Abound components into criteria matching candidate indication outputs. An apparatus for sourcing active and passive jobseekers through jobseeker social media data, comprising a memory and a processor that issues instructions to: extract jobseeker data from a plurality of social media sources. That includes instructions to obtain jobseeker data from at least one of: various social media API's or crawl said social media sources and utilize extracted schemas to analyze said jobseeker data. Thereafter Abound may perform a link resolving and schema merging process to eliminate duplicates from the schemas and transform non-categorical schema data to conform with a master schema standard. Then Abound may reconcile variations in categorical schemas to said master schema standard and load jobseeker data into a master schema. After that, Abound may normalize said jobseeker data to develop initial user profiles and enrich said initial user profile with third party data to form enriched user profiles. Abound then may perform a complexity reduction process on said enriched user profiles to reduce comparisons of said enriched user profiles, evaluate and weight said enriched user profiles; and match said enriched user profiles to source available jobseekers.