The Social Square

Solution

As hinted by the flavortext and video, one needs to find the social media profiles of the three speakers in the video and extract a message hinted by the video.

• At the time, Isabella's Instagram had a 🐝 emoji in its description (clued by the emphasized word "buzz").
• Holden's AoPS profile status is "Listening to Ravel".
• Luke's Twitter has the phrase "Understanding the why of mathematics". (It's stille there, as of March 2026.)

Taken B, RAVEL and Y together gives the answer BRAVELY.