Portfolium

Portfolium is a free digital portfolio tool that allows you to visually showcase your academic and professional accomplishments and experiences. This platform also offers a social network for your ePortfolio work, both within Portfolium, as well as externally through LinkedIn, Twitter, and Facebook. 

Access their User Guide here: https://portfolium.zendesk.com/hc/en-us/categories/200213075-STUDENTS-ALUMNI