@drrachelbarrDrRachelBarr

PhD neuroscience candidate, author of How to Make Your Brain Your Best Friend 🧠

card updated Oct 19, 2026 · 11 clips parsed · following 852 · 8,000,000 likes total

Engagement9.76%above average

Account summary

@drrachelbarr has 772,400 followers and 435 videos. Across the 11 parsed clips the average is 88,155 views and 8,072 likes. Engagement to views is 9.76%, which is above average for TikTok. On the newer half of the feed the response is rising (+2.31 pp). Posts roughly 0.4 times a week. An average clip reaches 11% of the follower count.

Followers

772.4K

−1.1K in period

Engagement

9.76%

+2.31 pp newer half

Average views

88.2K

median 84.1K

Likes per clip

8.1K

207 comments avg

Shares / saves

322 / 1.8K

1.99% of viewers save

Posting rate

0.4 / wk

reach 11% of followers

Latest clips

11 collected

The Lonely Brain 🧠 #neuroscience — @drrachelbarr

171.1K2:03The Lonely Brain 🧠 #neuroscience 16.6K4126053.8K

How to Make Your Brain Your Best Friend 🧠 paperback out now, link in b — @drrachelbarr

271.2K2:37How to Make Your Brain Your Best Friend 🧠 paperback out now, link in bio 📖 30.3K3271.5K10.4K

Losing sleep in a warming world 🧠 #neuroscience #sleep — @drrachelbarr

96.3K1:57Losing sleep in a warming world 🧠 #neuroscience #sleep8.6K1804161.3K

For animals and machine agents alike, attention is the method that tur — @drrachelbarr

39.5K2:25For animals and machine agents alike, attention is the method that turns unmanageable input into intelligible representa3.7K7848382

If you use ChatGPT (LLMs), will your brain melt out from your ears?? 🧠 — @drrachelbarr

84.1K4:57If you use ChatGPT (LLMs), will your brain melt out from your ears?? 🧠 #neuroscience #llm #chatgpt #research 6.2K1622681K

Accepting correction is a skill, and most people will respect you for — @drrachelbarr

25.3K3:02Accepting correction is a skill, and most people will respect you for admitting when you’re wrong, because it demonstrat2.6K9841228

WOMP WOMP, from the author of The God Delusion, we bring you ✨AI psych — @drrachelbarr

111.4K3:00WOMP WOMP, from the author of The God Delusion, we bring you ✨AI psychosis✨ #consciousness #LLM #dawkins8.4K6663801K

Guys we really gotta stop posting commentary on narcissism that isn’t — @drrachelbarr

86.2K2:32Guys we really gotta stop posting commentary on narcissism that isn’t evidence-based, I beg of you 🧠 #narc #narcissist 7.1K111179824

23.1K1:281.6K1571853

The unwelcome resurrection of 2016 fitness messaging 🧠 #psychology #be — @drrachelbarr

27.8K2:56The unwelcome resurrection of 2016 fitness messaging 🧠 #psychology #behaviouralscience #fitness 2K4730146

@Dr. Ruth | That Was Abuse — @drrachelbarr

33.7K1:28@Dr. Ruth | That Was Abuse 1.6K3935188

Engagement per clip

11 parsed clips · newest on the right · click a bar to open the clip peak: 11.9% ER

Dec 10May 5Jul 3

Date	Views	Likes	Comments	Shares	Saves	ER
Jul 3, 2026	171,100	16,600	412	605	3,760	10.30%
Jun 29, 2026	271,200	30,300	327	1,520	10,373	11.85%
Jun 28, 2026	96,300	8,587	180	416	1,287	9.54%
Jun 17, 2026	39,500	3,731	78	48	382	9.76%
Jun 6, 2026	84,100	6,226	162	268	1,041	7.91%
May 5, 2026	25,300	2,586	98	41	228	10.77%
May 3, 2026	111,400	8,433	666	380	1,024	8.51%
Apr 27, 2026	86,200	7,115	111	179	824	8.59%
Apr 9, 2026	23,100	1,578	157	18	53	7.59%
Apr 6, 2026	27,800	2,006	47	30	146	7.49%
Dec 10, 2025	33,700	1,630	39	35	188	5.06%