Tutorial for using the portal

[timconrad]

As a general user (new to the portal), I want to have a simple, brief tutorial, guide, or introduction into the functionality of the portal, so that I can quickly start working with the portal (searching or contributing).

[katlund]

I would also suggest that the tutorial begin by demonstrating the unique features of the portal unavailable via, say, clever Google searches. Such a demonstration would also serve as motivation for researchers who are resistant to contributing to the knowledge graphs or modifying their workflows.