Do you really "own" your data? It depends – if it's stored in a proprietary, closed format from a single vendor, maybe not. Learn more about Document Freedom Day, which we celebrated in various places recently: https://blog.documentfoundation.org/blog/2026/04/15/libreoffice-at-document-freedom-day-in-noida-india/ #foss #openSource #freesoftware #openstandards