digital or virtual
Digital refers to actions performed with our digits (fingers), while virtual refers to interactions that happen between people in different places at the same time. Because virtual can also refer to virtual reality technology, use digital to refer to online content that does not employ virtual reality technology.
Browse the digital content available on the AAD Connect online web page.
Virtual reality is an artificial environment that is created with software and presented to the user in a way that simulates a real environment.
This should be lowercased (unless at the beginning of a sentence) and closed (i.e., no hyphen).
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More alumni, parents, and friends need to know about the many resources on alumni.cornell.edu.
webinar
Use webinar for academic seminars conducted over the Internet, rather than using this term for any kind of online panel.
The Cornell Small Farms Program has hosted many webinars over the years on everything from financing a farm to advanced vegetable production.