@petermcginnesPeter McGinnes

SF | LA | Cleveland Stanford Neuroscience x Pre-Med Inquiries: info@epgroup.co Instagram: @peterhmcginnnes

card updated Oct 29, 2026 · 10 clips parsed · following 362 · 1,900,000 likes total

Engagement12.43%above average

Account summary

@petermcginnes has 95,100 followers and 229 videos. Across the 10 parsed clips the average is 21,176 views and 2,510 likes. Engagement to views is 12.43%, which is above average for TikTok. On the newer half of the feed the response is rising (+3.45 pp). Posts roughly 1.4 times a week. An average clip reaches 22% of the follower count.

Followers

95.1K

+700 in period

Engagement

12.43%

+3.45 pp newer half

Average views

21.2K

median 16.2K

Likes per clip

2.5K

41 comments avg

Shares / saves

81 / 279

1.32% of viewers save

Posting rate

1.4 / wk

reach 22% of followers

Latest clips

10 collected

Ever wondered why you see colors when you rub your eyes? The answer is — @petermcginnes

3.1K1:00Ever wondered why you see colors when you rub your eyes? The answer is super cool! #neuroscience #biology #science #psyc45811742

Is it actually dangerous when your foot falls asleep? 🦶😴🧠 #footfallasl — @petermcginnes

11.2K1:03Is it actually dangerous when your foot falls asleep? 🦶😴🧠 #footfallasleep #neuroscience #psychology #brainfacts #scienc1.3K1325111

My updated morning routine ☀️ Use code PETER10 for 10% @MONTE! @COSMED — @petermcginnes

5.6K0:16My updated morning routine ☀️ Use code PETER10 for 10% @MONTE! @COSMEDIX SKINCARE @Neutrogena @The Ordinary @JeanPaulGau6137746

Stanford neuroscientist Karl Deisseroth wins the Nobel Prize for optog — @petermcginnes

48.4K1:13Stanford neuroscientist Karl Deisseroth wins the Nobel Prize for optogenetics!!! 🧠 #karldeisseroth #optogenetics #learno7.5K49190816

Ever wondered why you feel brain freeze in your forehead? 🧠🥶❄️ #learno — @petermcginnes

10K1:38Ever wondered why you feel brain freeze in your forehead? 🧠🥶❄️ #learnontiktok #learnbiologyontiktok #psychology #neurosc1.3K1523119

Have you ever wondered why music gives you chills? Neuroscience might — @petermcginnes

32.3K1:59Have you ever wondered why music gives you chills? Neuroscience might have the answer 🧠 #neuroscience #psychology #music3.7K56165542

Mini crossword and globle tripped me up today, but this was so fun. I — @petermcginnes

11.7K3:37Mini crossword and globle tripped me up today, but this was so fun. I keep seeing people do this trend. I play most of t1.1K175290

Can't believe it's been over 8 years since Yanny/Laurel hit the intern — @petermcginnes

28.5K2:38Can't believe it's been over 8 years since Yanny/Laurel hit the internet! But if you've ever wondered why people actuall1.7K150156206

I believed this myth until just a few days ago, so I thought it was im — @petermcginnes

20.7K1:20I believed this myth until just a few days ago, so I thought it was important to share! This is why we actually yawn 🥱 (2.5K3453216

After months of studying, the MCAT war is finally over (hopefully)! Co — @petermcginnes

40.3K0:37After months of studying, the MCAT war is finally over (hopefully)! Come refresh with me 🧖 - @jack henry @CeraVe @Odele 5.1K60136604

Engagement per clip

10 parsed clips · newest on the right · click a bar to open the clip peak: 16.0% ER

Sep 6Oct 2Oct 26

Date	Views	Likes	Comments	Shares	Saves	ER
Oct 26, 2026	3,112	458	11	7	42	15.30%
Oct 20, 2026	11,200	1,272	13	25	111	11.70%
Oct 15, 2026	5,573	613	7	7	46	11.25%
Oct 9, 2026	48,400	7,483	49	190	816	15.95%
Oct 2, 2026	9,972	1,262	15	23	119	13.04%
Sep 24, 2026	32,300	3,652	56	165	542	11.99%
Sep 22, 2026	11,700	1,052	17	52	90	9.58%
Sep 13, 2026	28,500	1,661	150	156	206	6.90%
Sep 8, 2026	20,700	2,547	34	53	216	12.72%
Sep 6, 2026	40,300	5,104	60	136	604	13.15%