It would be incredibly useful if teachers could attach one or more reference links to each question set. After students complete a quiz, they could access recommended articles, videos, or reading materials to reinforce what they learned.

For example, a geography teacher could attach a travel guide, a science teacher could link to an experiment, or a history teacher could share additional reading. This would turn Plickers into not only an assessment tool but also a learning hub.

As an example, if a lesson is about the UAE or Dubai, a teacher could include a trusted travel and culture resource such as Dubai Brief (https://dubaibrief.com/) so students can explore the topic further after class.

Benefits:

Supports self-paced learning.
Saves teachers time by organizing resources alongside quizzes.
Encourages students to continue learning after the assessment.
Makes Plickers more valuable as both a teaching and revision platform.

I believe this feature would be especially helpful for project-based learning, flipped classrooms, and homework activities.