Here are some top posts by Jibran Jamshad from his official blog that range from SharePoint to Office 365 to Windows Phone.

- Sync SkyDrive Pro with your Desktop - SharePoint 2013 (Consumer Preview)

- Why Windows Phone 8 for your Organization? Because Security Matters!

- Pakistan:- Microsoft Security Intelligence Report – Key trends and statistics

- How to enroll / sign-up for Office 365 Education - Plan A2

- Free e-Books / Readiness on latest 2012/2013 Product Releases by Microsoft