We have several communication channels set up for different purposes:
https://github.com/openml * Issues (members and users can complain) * Request new features
Anyone with a GitHub account can write issues. We are happy if people get involved by writing issues, so don't be shy
https://openml.slack.com * Informal communication
We use slack for day to day discussions and news. If you want to join the OpenML slack chat, please message us (openmlHQ@googlegroups.com).
https://groups.google.com/forum/#!forum/openml * Information on upcoming workshop * Other major information * Urgent or important issues
If you want to receive information on major news or upcoming events, sign up for the mailing list. There is a privat mailing list for OpenML core members which you can contact by sending an e-mail to openmlHQ@googlegroups.com.
https://twitter.com/open_ml * News * Publicly relevant information
https://medium.com/open-machine-learning/archive * Tutorials * News * Info about papers