Microsoft Graph Explained in 4 Minutes (Tenants, Permissions & Copilot)

Microsoft Graph is the single API behind Microsoft 365. In 4 minutes, this video explains how it works inside a tenant, how it decides what each employee can see, how Microsoft 365 Copilot uses it, and what developers should know when working with SharePoint data or building AI on top of company content. Created by Bobby Azad. Chapters 0:00 Meet Microsoft Graph 0:12 Many services, one API 0:30 Anatomy of a Graph request 0:48 What a tenant is 1:06 App registration in Entra ID 1:24 Access tokens 1:44 Delegated vs application permissions 2:04 Who sees what 2:24 How Copilot uses Graph 2:46 Semantic index and Graph connectors 2:58 SharePoint tips for developers 3:16 Building AI on tenant data 3:36 Three things to watch 3:50 Recap Useful links Microsoft Graph docs: https://learn.microsoft.com/graph/ove... Graph Explorer (try calls in your browser): https://developer.microsoft.com/graph... #MicrosoftGraph #Microsoft365 #Copilot #SharePoint #EntraID This is an independent educational video and is not affiliated with or endorsed by Microsoft. Company and people names shown are fictional.