Delve

Office 365 Navigator - ALMBoK.com

Relevant information and people based on the intelligence of who you work with and the content you work on. Office Delve enables users to search for and discover content across Office 365 based on personalized insights. Delve is the first experience to be powered by Microsoft Graph API.

Delve (o365)
Full NameMicrosoft Office Delve
Short NameDelve
DescriptionRelevant information and people based on the intelligence of who you work with and the content you work on
Docshttps://docs.microsoft.com/en-us/sharepoint/delve-for-office-365-admins
Roadmaphttps://techcommunity.microsoft.com/t5/Microsoft-Search/Delve-roadmap/m-p/229131 (Delve 2.0 ??)
Uservoicehttps://office365.uservoice.com/forums/273487-delve
Techcommunityhttps://techcommunity.microsoft.com/t5/Products-Services/ct-p/products-services
Snippet from Wikipedia: Microsoft Office shared tools

Microsoft Office shared tools are software components that are (or were) included in all Microsoft Office products.