Big data are, it seems, everywhere and attracting much attention, but in terms of size are hard to define. Scientific research generates a lot of “small data” too – the average file size for all datasets deposited in our partner repository figshare, for example, is just 1.35 Mb.  However, big data are ironically somewhat agnostic of file size, and instead are more about complexity – of the processing techniques and sources the data are derived from. Scientific Data is, for the data underlying our publications, also size agnostic. We welcome data big and small and, in response to feedback from our Editorial Board, have updated our frequently asked questions and scope statement to reflect this. Continue reading →