Facebook makes it easy to generate an html fragment that you can include in your page to show your Facebook Profile badge or a Fan Page badge.

  1. Log into your Facebook account
  2. visit http://www.facebook.com/badges/
  3. Click the kind of badge you want, most commonly the Profile Badge
  4. Click "Other" under Choose where to add the badge
  5. Copy the html 
  6. Add an instance of the Html Content feature to your mojoPortal page
  7. Click the View Source item in the Editor toolbar to get to html view
  8. Paste the html copied from Facebook and save it

Thats it, you're done.