Padlet is the tool that I have used in both asynchronous and synchronous environments.
Asynchronous: As a tool for culinary students to critically reflect on the practical experience in class. Students had to reflect on the dishes they had prepared and the possible problems they encountered during the preparation.
Synchronous: As a tool for group work during culinary online classes. Students here had to engage with a task with groups being assigned to different Teams breakout rooms. Padlet was used to document how the group tackled the task, with one student presenting the findings to the whole class once back in the Teams main room
Feedback from the students suggests that they found the two different uses of Padlet very beneficial to their learning and engagement.