1. Alternate Username for ADFS 3.0 and #Office365

By Office 365 MVP Sean McNeill

2.  Office 365 Password Expiration Policy

By CRM MVP Donna Edwards

3. Using the SSIS OData Source Connector With SharePoint Online Authentication

By SharePoint MVP John White

4. Using PowerShell to remove files older than X days

By Exchange Server MVP Anderson Patricio

5. Sync animation with a video or audio

By PowerPoint MVP Ellen Finkelstein