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Brand
Navy combat veteran & retired NASA astronaut. Husband to @GabbyGiffords. United States Senator for the great state of Arizona.
markkelly.comAudience
Browse top profilesFollowers
815.9K
Following
500
Total Posts
Engagement & Performance
Engagement Rate
0%
Avg Likes
0
Avg Comments
0
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Data last updated: May 29, 2026
How engagement rate is calculated
Engagement rate is estimated using the average likes and comments from recent posts divided by follower count, then multiplied by 100.
How to improve Instagram engagement
Post consistently, use strong hooks in captions, test content formats, and respond quickly to comments to improve interaction quality over time.
