Engagement Rate
Category: Social
The share of an audience that interacts with a piece of content.
Formulas vary by platform. Instagram: (likes + comments + saves + shares) ÷ followers. LinkedIn: (reactions + comments + shares + clicks) ÷ impressions. TikTok's algo weights completion rate and shares far above likes. Compare within a single platform against your own trailing 90-day median — never cross-platform.
See also: reach, impression, dwell-time