English: This is a screenshot illustrating the Collections beta feature of the Wikipedia mobile app, taken from page 6 of File:WMF Reading Quarterly Review Q4 2014-15.pdf, "licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license."
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.