YouTube is rolling out a new tool that lets creators upload different thumbnails for videos dubbed in multiple languages.

YouTube now blurs thumbnails in search results for videos flagged as sexual or mature content.

YouTube is testing blurred thumbnails in search results for mature content.

Instagram head Adam Mosseri recently addressed the impact of cover photos for Reels, stating they have only a marginal effect. Responding to a user's question, Mosseri explained that covers are primarily visible in Explore or on user profiles.

YouTube is set to introduce new features for Shorts thumbnails this year, including the ability to edit thumbnails post-upload and add text and filters.