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Australian science broadcaster & author. A Periodic Tale: My Sciencey Memoir (2024) I do not endorse any commercial products.
linktr.ee/doctorkarlAudience
Browse top profilesFollowers
281.4K
Following
21
Total Posts
Engagement & Performance
Engagement Rate
43.62%
Avg Likes
122,443
Avg Comments
What the numbers say about @doctor_karl
With 281.4K followers across 963 posts, @doctor_karl is one of the None accounts tracked in the InstME index.
A typical post by @doctor_karl collects about 122,443 likes and 286 comments — roughly one interaction for every 2 followers.
Followers leave about one comment for every 428 likes — an audience that mostly engages through likes.
Video content averages 983.8K views — 3.5× the follower count, a sign posts regularly travel beyond the existing audience.
@doctor_karl currently publishes less than one post per week.
The account follows just 21 others against 281.4K followers — a ratio typical of established creators and brands.
@doctor_karl vs similar accounts
| Metric | @doctor_karl | Cohort median |
|---|---|---|
| Engagement rate | 43.62% | 1.31% |
| Average likes | 122,443 | 3,232 |
| Average comments | 286 | 79 |
| Posts per week | 0.12 | 0.74 |
Median values from 21,238 accounts with 100K–1M followers in the InstME index, refreshed Jul 11, 2026.
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Data last updated: Mar 26, 2026
How @doctor_karl's engagement rate is calculated
Engagement rate is the average interactions per post divided by followers. For @doctor_karl: (122,443 avg likes + 286 avg comments) ÷ 281,392 followers × 100 ≈ 43.62%.
Frequently asked questions about @doctor_karl
How many followers does @doctor_karl have?
@doctor_karl has 281,392 followers on Instagram (281.4K) as of Mar 26, 2026.
What is @doctor_karl's engagement rate?
@doctor_karl's engagement rate is 43.62%, calculated from average likes and comments per post relative to followers.
How many likes does @doctor_karl average per post?
Posts by @doctor_karl average 122,443 likes and 286 comments.
How often does @doctor_karl post on Instagram?
@doctor_karl posts less than once a week on average.
Is @doctor_karl a business or creator account?
@doctor_karl is registered as a business account on Instagram and is verified.