AUTHOR=Gallego Ángel J. , Ortega-Santos Ivan TITLE=Editorial: Theoretical Syntax at the Crossroads: Big Data, Citizen Science and Crowdsourcing JOURNAL=Frontiers in Psychology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.755889 DOI=10.3389/fpsyg.2021.755889 ISSN=1664-1078