Polinode now has an Add-Ons menu and the first Add-On that we have gone live with is an optional integration for Enterprise and Partner customers with Office 365. We are able to setup a direct integration now that collects the metadata from Emails and Calendar data so that a user in Polinode (if granted the appropriate permissions) can run queries against this metadata to produce interactive networks in Polinode.
Please get in touch if you would like to learn more.