Yes, Google Slides supports real-time collaboration, allowing multiple users to edit the presentation at once. Simply share the presentation with your collaborators and assign appropriate permissions (view, comment, or edit). To track changes, use the version history feature by going to File > Version history > See version history. This feature allows you to review who made specific changes and revert to previous versions if needed, although Google Slides does not feature a traditional “Track Changes” option unlike some other applications.