Landing page + microdata

Hi Hivemind,
I need your help!

I want to make my forum a landing page,
I need something very light (5-6 boxes with links)
and I need the microdata to appear in the new google pages (example attached)

I want to know if there is a plugin or resource that can help me DIY,
or should I use a programer to build something for my self...

Much oblige!