Side-by-side Instagram profile comparison of Phil Cook vs Mark Rober. Followers, engagement, activity, and performance compared.
Profile Overview
Account size, health metrics, and growth indicators
Account Health
@chemteacherphil
85
Excellent
Account Health
@markrober
95
Excellent
Phil Cook
@chemteacherphil
Just your friendly neighborhood chemistry teacher. @chemteacherphil on TikTok
516.8K
Followers
14%
96
Following
209
Posts
26%
Healthy ratio
Mark Rober
@markrober
Former NASA & Apple engineer. Current YouTuber and friend of science. Founder of @crunchlabs
3.1M
Followers
86%
439
Following
596
Posts
74%
Healthy ratio
Key Metrics Head-to-Head
Advanced Metrics
Account Tier
516.8K followers
Range: 500K-1M
@chemteacherphil
3.1M followers
Range: 1M-10M
@markrober
Engagement Quality
@chemteacherphil
18.15%
Benchmark: 0.5-1%
@markrober
2.11%
Benchmark: 0.2-0.5%
Following/Followers Ratio
@chemteacherphil
1:5.4K
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)
@chemteacherphil
0.40
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
I built a simple setup to demonstrate how Li-Fi: light-based wireless communication, can be used to transmit sound using visible light. An audio signal from my iPad is amplified and sent to a light-emitting diode (LED), converting the sound into rapid fluctuations in light intensity. When the flickering light shines on a solar panel, the panel converts the light back into an electrical signal that can drive a speaker, reproducing the original sound. Because light waves can carry high-frequency data, this same principle underlies Li-Fi systems, which use LEDs or laser diodes to transmit digital information to photodetectors at extremely high speeds, providing a potential alternative to traditional radio based Wi-Fi networks for secure, high bandwidth communication. #chemteacherphil #STEM
chemteacherphil has 404.2K more likes on their top post
Hashtag Strategy
12
With Hashtags
0
Without Hashtags
1
With Hashtags
11
Without Hashtags
@chemteacherphil has stronger hashtag impact
Engagement Trends
+960.2%
Engagement shift
Likes
Comments
-68.0%
Engagement shift
Likes
Comments
@chemteacherphil shows better recent momentum
Posting Rhythm
@chemteacherphil
@markrober
Consistency score reflects regularity of posting. Higher = more reliable schedule for audience.
Expert Verdict
Overall Verdict:
@chemteacherphil delivers higher engagement relative to audience size.
Followers
@markrober dominates in reach and follower volume.
Engagement Rate
@chemteacherphil delivers higher engagement relative to audience size.
Quick Summary
Data updated based on recent public posts.
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FAQ: @chemteacherphil vs @markrober
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