ATLAS Experiment

@ATLASexperiment · CERN · joined 05 Dec 2009

The ATLAS experiment at the Large Hadron Collider at @CERN. Check out @ATLASpapers for our latest scientific publications.

91 555Followers

322Following

3 861Posts total

13.6KViews on collected posts

Against accounts of the same size

1 posts from the last 90 days, next to the 10K–100K follower range. reaches fewer people than peers, but engages them much harder.

Median views4 258this account3 644median for 10K–100K

Reach, %4.65%this account11.83%median for 10K–100K

Engagement, %1.74%this account1.36%median for 10K–100K

Metric	This account	Median for 10K–100K	Ratio
Median views per post	4 258	3 644	1.17×
Reach (views ÷ followers)	4.65%	11.83%	0.39×
Engagement rate	1.74%	1.36%	1.27×

Others in this range → Compare with another account → How these benchmarks are built →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

2K31 Oct

1.9K18 Nov

3K22 Jan

2.4K10 Mar

4.3K29 Jun

Last 5 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

2.23%31 Oct

2.78%18 Nov

1.34%22 Jan

1.96%10 Mar

1.74%29 Jun

Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.36%.

What the audience does

Likes60.1%173 in total

Reposts22.2%64 in total

Replies5.6%16 in total

Quotes2.4%7 in total

Bookmarks9.7%28 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

Latest posts

Press Statement: ATLAS Enters the High-Luminosity Era On 27 June 2026, the LHC's third run ended, marking a major milestone in particle physics. The next several years will be devoted to transforming the LHC and ATLAS at @CERN for the #HiLumiLHC. 🚀 https://t.co/hE9DuMn9pY 4.3K views · 51 likes · 18 reposts · 3 replies 29 Jun 2026 Collision season begins! Over the weekend, the ATLAS Experiment recorded its first 13.6 TeV proton collisions of 2026. These event displays capture the start of the final run of the current Large Hadron Collider before its transformation to the High-Luminosity LHC (#HiLumiLHC). 2.4K views · 30 likes · 12 reposts · 4 replies 10 Mar 2026 Join us for a rare look inside the ATLAS Experiment at @CERN!⚛️ Go 100 m underground with ATLAS physicists Dr Christian Appelt and Dr Despoina Sampsonidou for an exclusive Open Virtual Visit. 📅 Thurs 29 January at 5 pm CET 📍 Live on Zoom 🔗 Register: https://t.co/hIOp7WlHM8 http 3K views · 25 likes · 11 reposts · 2 replies 22 Jan 2026 Heavy-ion season is here! 💥⁠ ⁠ The ATLAS Experiment at @CERN has recorded its first lead-lead collisions of 2025, marking the start of three weeks of heavy-ion running at 5.36 TeV per nucleon pair.⁠ Take a look at some of our first spectacular event displays!⁠ https://t.co/wOwZ0T 1.9K views · 35 likes · 13 reposts · 4 replies 18 Nov 2025 What happens when you mix Halloween with #darkmatterday? Physics pumpkins, of course! 🎃 🎃 Grab spooky science stencils from the ATLAS Experiment at @CERN, including a special Dark Matter design! 🔗 https://t.co/mmCViG5gEo https://t.co/mOPYKXMhqS 2K views · 32 likes · 10 reposts · 3 replies 31 Oct 2025