Some icebreakers I've used with success for online settings include "Two Truths and a Lie" - participants share two facts about themselves and one made-up statement, and others have to guess which is which.
Another favorite is "Desert Island". Each student imagines they're stranded on an island and can only bring along three items - this prompts some fun and imaginative answers! You can ask students what they'd bring, why, and how it might help them.
For a more structured approach, I sometimes use the online tool "Guess the Plot". You share book covers or movie posters and participants have to guess the plot of the story. It's engaging, especially for literature-focused classes, as students can discuss their favorite genres and stories.
These icebreakers help reveal something about students' personalities and interests, which is valuable for building rapport and camaraderie in online settings.