This issue is to collect low- and high-level use cases of WebML API to input to the F2F meeting at TPAC 2018.
https://github.com/webmachinelearning/meetings/blob/master/2018-10-26-lyon/README.md#1600-target-demographic-use-cases-and-requirements-all