We encourage all researchers to archive and share their data. Several grant funders now require this, and we believe that it benefits research by enabling other researchers to reuse and reinterpret data for the benefit of all. We encourage all authors to make their data available in suitable repositories (for example FigShare, or other similar repository) where the item will be safely archived and given a unique reference number (DOI or similar), so that it can be cited in the authors’ articles.