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Johns Hopkins Medicine engagement report

@HopkinsMedicine - 612K followers on X

Measured over 29 original posts from a 30-day window, last computed on August 26, 2026.

Engagement

Bottom quarter for its size
Per follower
0.004%
of 612K followers
Per impression
0.429%
5.1K views on a typical post
Reach
0.84%
of its followers see a post
Typical post
22
interactions (median)
Saved
0.039%
2 bookmarks on a typical post
Posting rate
1.1/day
active 90% of days
Peak time
19:00 UTC
Monday

A typical post picks up 22 interactions against 612K followers, an engagement rate of 0.004%. Measured over 29 original posts, its engagement rate beats 21% of 3,791 tracked accounts of a similar size. That is a reason to look at how the audience behaves - reply depth, saves, whether the followers are recent - rather than a conclusion about it on its own. Posts are seen about 5.1K times each, and 0.429% of those impressions turn into an interaction. That is about 0.837% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.1 post a day over the last 30 days, with activity on almost every day in the window. Most posts go out around 19:00 UTC, and Monday is the busiest day of the week. Of the 29 posts sampled, 55% carry an image or video and 90% link out. The account's strongest tracked post pulled 159 interactions, about 7.2x its own typical post.

Measured over 29 original posts from a 30-day window, last computed on August 26, 2026. Recurring tag: #hopkinsgim.

Compared with accounts its own size

Johns Hopkins Medicine's engagement rate beats 21% of the tracked X accounts closest to it in follower count (3,791 accounts, accounts of similar size (decile 8 of 10)). A percentile is spread evenly by construction, so 50 really is the middle of that group and 90 really is its top tenth.

On engagement per impression rather than per follower it beats 31% of the same group. When those two numbers disagree, the gap is about how far its posts travel rather than how people react to them.

Where this sits in the catalog

At 0.004%, Johns Hopkins Medicine sits above the 10th percentile of the 36,654 accounts in this comparison. That places it in the bottom 25% band, which runs below 0.012%.

p100.002%
p250.012%
p50 (median)0.08%
p750.433%
p902.10%
p99160.5%
Engagement rate as a share of followers, across the 36,654 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 106,977 times apart and a linear axis would flatten everything below the median into a single point.
Show the percentile table
Engagement rate percentiles
PercentileEngagement rate
10th percentile0.002%
25th percentile0.012%
50th percentile0.08%
75th percentile0.433%
90th percentile2.10%
99th percentile160.5%

This ruler is the whole measured catalog, not a size-matched group: it shows where the raw rate falls across every account we can measure, all of which are large. For a like-for-like comparison, read the size-band percentile above instead. See how the bands are built

Posting timing

This account posts most often around 19:00 UTC, and Monday is its busiest day of the week. The bars below are the catalog-wide pattern, with this account's own busiest slot marked. They do not show how this account performs at each hour: we keep one aggregate per account, not one per hour, so that measurement does not exist in our data.

Engagement by hour posted, UTCTwenty-four bars, one per UTC hour. Each bar shows how posts published in that hour compare with their own authors' median engagement. Bars above the centre line ran higher than the median, bars below ran lower. A marker flags Busiest hour: 19:00 UTC.
0003060912151821
Above the authors' own mediansBelowScale: plus or minus 6%Busiest hour: 19:00 UTC
Show engagement by hour posted, utc as a table
Engagement by hour posted, UTC
Hour (UTC)Vs author medianPosts
00:00 UTC-1%51K
01:00 UTC-2%52K
02:00 UTC-3%50K
03:00 UTC-4%53K
04:00 UTC-6%43K
05:00 UTC-4%42K
06:00 UTC-4%48K
07:00 UTC-5%52K
08:00 UTC-4%61K
09:00 UTC-3%70K
10:00 UTC-2%72K
11:00 UTC-3%78K
12:00 UTC-2%86K
13:00 UTC-2%94K
14:00 UTC-4%97K
15:00 UTC-2%101K
16:00 UTC-3%98K
17:00 UTC-2%91K
18:00 UTC-1%85K
19:00 UTC-1%80K
20:00 UTC-1%74K
21:00 UTC-1%66K
22:00 UTC-1%57K
23:00 UTC-2%52K
Engagement by day of weekSeven bars, one per weekday, Sunday first. Each bar shows how posts published on that day compare with their own authors' median engagement. Bars above the centre line ran higher than the median, bars below ran lower. A marker flags Busiest day: Monday.
SunMonTueWedThuFriSat
Above the authors' own mediansBelowScale: plus or minus 5%Busiest day: Monday
Show engagement by day of week as a table
Engagement by day of week
DayVs author medianPosts
Sunday+4%231K
Monday0%288K
Tuesday-2%278K
Wednesday-1%251K
Thursday-1%245K
Friday-3%253K
Saturday+3%227K
See what moves engagement across the whole catalogWhat counts as a good engagement rate at this size

Best tweets

  • Aug 17, 20267.2x their median

    Dr. Aimee Armstrong, and Dr. Stephanie Fuller, are co-directors of the Blalock-Taussig-Thomas Pediatric and Congenital Heart Center and the only female pairing in the United States of a director of pediatric cardiology and a chief of pediatric and congenital cardiac surgery. Together, they are transforming the future of pediatric cardiology at Johns Hopkins Medicine while honoring its rich legacy of innovation and leadership. https://t.co/qV1O70JHmf

    125275216K viewsView on X
  • Aug 18, 20262.5x their median

    Menopause can make weight management feel harder, but it’s not just about willpower. Hormonal changes, aging, and muscle loss all play a role. Strength training, regular movement, quality sleep and a healthy diet can make a difference. https://t.co/9NJFT8DPsi https://t.co/gAOYaA5CXU

    3519014.7K viewsView on X
  • Jul 31, 20262.2x their median

    After a minimally invasive surgical approach to remove fused bone at @HopkinsKids, followed by helmet therapy, Fitz' skull is growing into a normal shape. See his story below: https://t.co/Yt2JkbOALW

    29172014K viewsView on X
  • Aug 9, 20262.1x their median

    Suffering from gas? Here are 7 foods to avoid: https://t.co/lKX9PABxEB https://t.co/VqYiCLNpAt

    36110014K viewsView on X
  • Aug 16, 20262.0x their median

    Do you have gout? Eating a healthy diet, staying well-hydrated and avoiding certain foods can reduce the risk of painful flares, says Dr. Myma Albayda, a rheumatologist who treats people with gout. https://t.co/8Yto6w4IOK

    319318.8K viewsView on X
  • Jul 28, 20261.7x their median

    When 3-month-old Clara was bitten by the family dog, she had significant trauma to her skull, face, scalp and ear. Her family traveled to Johns Hopkins and met with pediatric plastic and reconstructive surgeon Dr. Rick Redett, who performed reconstructive procedures on Clara. https://t.co/yobjCNJmvy

    26102014K viewsView on X
  • Aug 12, 20261.6x their median

    For children with cerebral palsy who undergoing selective dorsal rhizotomy (SDR) — a neurosurgery performed in the lower spine to relieve leg spasticity — @HopkinsKids offers multidisciplinary clinics and extensive rehabilitation programs through its collaborations with @KennedyKrieger and @MWPH. https://t.co/LWHlCOwBbj

    2510105.9K viewsView on X
  • Aug 13, 2026

    New funding will allow pathologist Ie-Ming Shih and his team to examine the role of serous tubal intraepithelial carcinomas — lesions believed to be the main precursors of high-grade serous carcinoma, the most common and lethal form of ovarian cancer — with the hope of illuminating how ovarian cancer develops. https://t.co/C69injayWc

    246104.8K viewsView on X
  • Aug 5, 2026

    Men & women may experience depression differently, but they can take the same steps to prevent it. https://t.co/Y74XjaVcDF https://t.co/o7Qw6ELbpU

    1912006.2K viewsView on X
  • Aug 22, 2026

    Congratulations to the Johns Hopkins Kelly Gynecologic Oncology Service and the incredible community of patients, survivors, families, volunteers, sponsors, and supporters who made the 10th Annual Below the Belt: Stride & Thrive 5K a milestone to remember. https://t.co/PMBa2lfw1I

    235008.9K viewsView on X

Ranked by total interactions across everything we have tracked for this account, which is a longer history than the 30-day window the rates above use. The multiple compares each post to this account's own median.

Recurring topics

#hopkinsgim

The most frequent hashtags in the sampled posts. They describe what this account writes about; they are not a performance signal, and the catalog-wide breakdown on the hub shows how little hashtag count moves.

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Reading these numbers

A typical post picks up 22 interactions against 612K followers, an engagement rate of 0.004%. Measured over 29 original posts, its engagement rate beats 21% of 3,791 tracked accounts of a similar size. That is a reason to look at how the audience behaves - reply depth, saves, whether the followers are recent - rather than a conclusion about it on its own. Posts are seen about 5.1K times each, and 0.429% of those impressions turn into an interaction. That is about 0.837% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.1 post a day over the last 30 days, with activity on almost every day in the window. Most posts go out around 19:00 UTC, and Monday is the busiest day of the week. Of the 29 posts sampled, 55% carry an image or video and 90% link out. The account's strongest tracked post pulled 159 interactions, about 7.2x its own typical post.

What is Johns Hopkins Medicine's engagement rate on X?
Johns Hopkins Medicine (@HopkinsMedicine) has an engagement rate of 0.004%, based on the median interactions across 29 original posts from the last 30 days against 612,427 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
Is that a good engagement rate?
At 0.004%, Johns Hopkins Medicine sits above the 10th percentile of the 36,654 accounts in this comparison. Those comparison accounts are all large ones, because our scanning cadence is weighted towards big accounts, so this is a ranking among peers of similar scale rather than a ranking across X.
Does @HopkinsMedicine have real engagement?
Its engagement rate beats 21% of the tracked X accounts closest to it in follower count (3,791 accounts), which puts it in the bottom quarter for its size group. Ranking inside a size band matters because engagement rate falls as accounts grow, so a raw rate would mostly re-measure the follower count. It is a starting point for a look at follower quality, not a verdict on it.
When does @HopkinsMedicine post?
Most posts go out around 19:00 UTC, and Monday is its busiest day, at roughly 1.1 posts per day across the measured window.

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