Side-by-side Instagram profile comparison of Hannah Fry vs Mark Rober. Followers, engagement, activity, and performance compared.
Profile Overview
Account size, health metrics, and growth indicators
Account Health
@fryrsquared
90
Excellent
Account Health
@markrober
95
Excellent
Hannah Fry
@fryrsquared
Maths Professor @cambridgeuniversity, science writer and all round bad ass. 📩 [email protected]
2.1M
Followers
41%
1.7K
Following
459
Posts
44%
Healthy ratio
Mark Rober
@markrober
Former NASA & Apple engineer. Current YouTuber and friend of science. Founder of @crunchlabs
3.1M
Followers
59%
439
Following
596
Posts
56%
Healthy ratio
Key Metrics Head-to-Head
Advanced Metrics
Account Tier
2.1M followers
Range: 1M-10M
@fryrsquared
3.1M followers
Range: 1M-10M
@markrober
Engagement Quality
@fryrsquared
5.06%
Benchmark: 0.2-0.5%
@markrober
2.11%
Benchmark: 0.2-0.5%
Following/Followers Ratio
@fryrsquared
1:1.3K
Very influential
@markrober
1:7K
Very influential
Comment-to-Like Ratio
Higher = more thoughtful engagement
Virality Potential
Engagement per 1K followers (0-100 scale)
Content Density(posts per 1K followers)
@fryrsquared
0.21
Moderate@markrober
0.20
ModerateJolygram Intelligence Metrics
Advanced analytics combining reach, engagement, content quality, and growth patterns
Growth Velocity Index
Recent growth momentum
Audience Quality Score
Quality of follower base
Content Performance Index
Engagement per follower
Overall Influence Index
Combined influence potential
Intelligence Metrics provide deeper insights into creator effectiveness, audience quality, and growth momentum beyond basic follower counts. These metrics help identify authentic influence and sustainable growth patterns.
Top Posts
As a further warning for the horrors of what bleach can do if left on too long ⚠️ have a look at: Alkalis and Skin by J Greenwood, JL Tan, JC Ming, and A Abell (2016) And for a great exploration into how soap was potentially first discovered 🧼 slip and slide your way to: An Experimental Exploration of the Earliest Soapmaking, by S Pointer (2024)
fryrsquared has 106.8K more likes on their top post
Hashtag Strategy
3
With Hashtags
9
Without Hashtags
1
With Hashtags
11
Without Hashtags
@fryrsquared has stronger hashtag impact
Engagement Trends
+140.7%
Engagement shift
Likes
Comments
-68.0%
Engagement shift
Likes
Comments
@fryrsquared shows better recent momentum
Posting Rhythm
@fryrsquared
@markrober
Consistency score reflects regularity of posting. Higher = more reliable schedule for audience.
Expert Verdict
Overall Verdict:
@fryrsquared delivers higher engagement relative to audience size.
Followers
@markrober dominates in reach and follower volume.
Engagement Rate
@fryrsquared delivers higher engagement relative to audience size.
Quick Summary
Data updated based on recent public posts.
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