Currently, World of Crayfish (WoC) trademark is pending registration under No. M2024/08475 of 16.09.2024 at the Romanian National Office for Intellectual Property. The request for trademark award is done under Class 42 of the Nice Classification. The platform code used is Open-Source: the g3w-suite has a Mozilla Public License Version 2.0, QGIS and PostGIS have GNU Public License (GPL) Version 2 or any later version. The datasets are curated and distributed by WoC as they belong to the original source from which is indexed by each contributor. We encourage citation of these sources when used, and WoC to be cited as the tool for delivering multi-source compilations and various outputs.