Portfolio settings allow you to change settings that change the way you, or others see or interact with your portfolio.
Found Within Menu:
Choose a visual Theme for your portfolio. Hover to see a preview image.
Choosing "Private" will make your portfolio only visible to other logged in members of your school, or those you send an invite to through the Admin/user/portfolio_access Screen. Choosing "Public" will make your portfolio viewable by anyone.
Show or hide a collection of social media links on your portfolio. Included: Google+ Facebook and Twitter.