”I think open research data promotes honesty and transparency in science. Once a data set is well described, citable and available on clear terms, it is easy to discover and to reuse, and studies done on the data set are easier to replicate and to improve on”, says Mietta Lennes, Project Planning Officer for FIN-CLARIN consortium, which coordinates the Language Bank of Finland (Kielipankki). Lennes is one of the speakers at the webinar event ”What it takes: Open your research data” that takes place on 25 March 2021.