Is Vertical Format Killing Your Reach on Facebook?
Vertical video can perform well on Facebook when aligned with current viewing behaviors. Recent insights point to aspect ratios that prioritize mobile feeds, where vertical and square formats often drive strong engagement if framing, captions, and hook timing match the format. Results vary by audience, placement, and content type, so testing 9:16 against 1:1 and 16:9 helps validate fit. The smart path is to iterate on aspect ratio while tracking watch time and interactions.