What term describes an online event that engages a unique, targeted audience at a specific point in time?

The term "Digital Event" effectively captures the essence of an online event designed to engage a specific, targeted audience at a precise moment. A digital event is defined by its online nature, utilizing various digital platforms to bring participants together for a focused experience. This form of engagement usually prioritizes interactivity and specialized content tailored to the attendees, making it a well-suited concept for environments where precise audience targeting is key.

While "Webinar" refers to a specific type of digital event, often impersonal and primarily focused on lectures or presentations with limited interaction, it does not encompass the broader scope of events that may include features like networking opportunities or varied interactive elements. "Virtual Event" is a broader term that includes any event conducted online but lacks the specific emphasis on engagement at a specific time. "Hybrid Event" refers to those that combine both in-person and online elements, thus not aligning directly with the concept of a fully online engagement aimed at a unique audience.

Hence, "Digital Event" is the most appropriate term that encompasses the criteria described in the question.