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Caltech

@Caltech · Pasadena, CA · joined 30 Sep 2008

The California Institute of Technology aims to expand human knowledge and benefit society through research integrated with education.

130 504Followers
609Following
10 406Posts total
3.9MViews on collected posts

Against accounts of the same size

6 posts from the last 90 days, next to the 100K–1M follower range. reaches fewer people than peers of the same size.

Median views4 518this account22 159median for 100K–1M
Reach, %3.46%this account6.71%median for 100K–1M
Engagement, %1.02%this account1.18%median for 100K–1M
MetricThis accountMedian for 100K–1MRatio
Median views per post4 51822 1590.20×
Reach (views ÷ followers)3.46%6.71%0.52×
Engagement rate1.02%1.18%0.87×

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

4.3K27 Aug
3.9M29 Aug
4.4K30 Aug
4.6K
5.7K31 Aug
3.9K1 Sep

Last 6 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

1.46%27 Aug
0.16%29 Aug
1.09%30 Aug
1.81%
0.95%31 Aug
0.41%1 Sep

Reactions — likes, reposts, replies and quotes — divided by views. Median for 100K–1M accounts is 1.18%.

What the audience does

Likes78.7%5 002 in total
Reposts16.1%1 022 in total
Replies3.2%205 in total
Quotes1.7%106 in total
Bookmarks0.3%18 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

Theatre Arts at Caltech teamed up with the Institute for Quantum Information and Matter to run an experiment like none other. https://t.co/AQTOp644u3 3.9K views · 12 likes · 2 reposts · 2 replies 01 Sep 2026 Researchers have discovered a thermal asymmetry deep beneath the surface throughout Mars's southern hemisphere. https://t.co/mB0Th4mVNY 5.7K views · 40 likes · 10 reposts · 2 replies 31 Aug 2026 After over a decade of development with mission partners, Caltech, IPAC, and NASA's Jet Propulsion Laboratory (JPL) are excited to support and pursue new areas of research and discovery following Sunday's launch of NASA's Nancy Grace Roman Space Telescope. 4.6K views · 63 likes · 13 reposts · 5 replies 30 Aug 2026 Caltech, IPAC and our workforce at NASA JPL is proud to be a part of this extraordinary mission. Go Roman, Go NASA! Read more: https://t.co/A8HTEXSEnl https://t.co/pdCOeSauzp 4.4K views · 38 likes · 7 reposts · 1 replies 30 Aug 2026 Ready for launch, ready to change how we view the cosmos. After years of careful planning, testing, and construction, @NASARoman is ready for liftoff tomorrow, Aug. 30. https://t.co/6KzZjUOu8F 3.9M views · 4.8K likes · 983 reposts · 192 replies 29 Aug 2026 @TIME named Bren Professor of Computing and Mathematical Sciences, Anima Anandkumar, to the 2026 TIME100 AI, a list recognizing the 100 most influential people in artificial intelligence.  #TIME100AI Congratulations, @AnimaAnandkumar! https://t.co/FokWWhf6WP https://t.co/jnk1u2 4.3K views · 53 likes · 7 reposts · 3 replies 27 Aug 2026

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