Cross-posting needs platform-specific packaging, not just one export

A short-video note about adapting titles, captions, cover frames, safe zones, and sounds across Shorts, TikTok, and Reels.

The same vertical file can still need different packaging. YouTube Shorts may need a searchable title, TikTok may need a caption that fits comment culture, and Reels may need a cover frame that works on the profile grid. Cross-posting should track those changes, not only the exported video.