Why Instagram Likes Are Still Critical in 2026
Even though Instagram has tested hiding public like counts in several markets, the algorithm still uses likes as one of its primary ranking signals. Posts with more likes get shown to more people — it is that simple.
For brands and creators, likes serve a dual purpose: they signal popularity to human visitors (social proof) and tell Instagram's algorithm that your content is worth distributing. Without strong like counts, your posts die in the feed within hours.