IARC

@IARCWHO · Lyon, France · joined 12 Apr 2016

Official X account of the International Agency for Research on Cancer, @WHO's cancer research agency. Support our research: https://t.co/kXeUOzGidx

17 840Followers

355Following

5 097Posts total

4.2KViews on collected posts

Against accounts of the same size

6 posts from the last 90 days, next to the 10K–100K follower range. ordinary reach for its size, weaker reaction than most.

Median views554this account949median for 10K–100K

Reach, %3.11%this account3.23%median for 10K–100K

Engagement, %1.11%this account2.00%median for 10K–100K

Metric	This account	Median for 10K–100K	Ratio
Median views per post	554	949	0.58×
Reach (views ÷ followers)	3.11%	3.23%	0.96×
Engagement rate	1.11%	2.00%	0.55×

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

1.1K19 Dec

97231 Aug

5871 Sep

534

5742 Sep

412

Last 7 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

2.37%19 Dec

2.47%31 Aug

0.00%

0.34%1 Sep

1.87%

1.92%2 Sep

0.00%

Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 2.00%.

What the audience does

Likes63.9%46 in total

Reposts33.3%24 in total

Replies1.4%1 in total

Quotes1.4%1 in total

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

Followers by day

5 Sep

Daily snapshots since 05 Sep 2026; the dashed line is the starting count.

Latest posts

C’est la rentrée… mais on n’apprend pas qu’à l’école ! Le Circ vous ouvre ses portes pour les #JEP2026 : visitez nos laboratoires et notre biobanque, rencontrez nos chercheurs et voyez la recherche en action ! 📅 Les 19 et 20 septembre. 👉 Inscription : https://t.co/11GXUu9rDF htt 412 views · 0 likes · 0 reposts · 0 replies 02 Sep 2026 · Open on X →

IARC & partners develop & validate the Cancer Prevention Literacy Questionnaire, a tool to monitor & assess #CancerPreventionLiteracy & dissemination of the #EuropeanCodeAgainstCancer #ECAC & the #LatinAmerica & #Caribbean #CodeAgainstCancer. https://t.co/ 574 views · 8 likes · 3 reposts · 0 replies 02 Sep 2026 · Open on X →

#ChildhoodCancerAwarenessMonth🚸 More than 275 000 children & young adults (ages 0–19 years) were diagnosed with cancer in 2024, according to the latest IARC estimates. Learn about the IARC projects aimed at tackling & reducing this enormous burden. https://t.co/2iy5ItPpgq 534 views · 6 likes · 4 reposts · 0 replies 01 Sep 2026 · Open on X →

La fin août ne marque pas la fin des bons moments… surtout quand le Circ vous offre une occasion à ne pas manquer. Visitez nos labos, rencontrez nos chercheurs et partagez votre curiosité avec la prochaine génération de scientifiques #JEP2026. Inscription https://t.co/11GXUu9rDF 587 views · 1 likes · 1 reposts · 0 replies 01 Sep 2026 · Open on X →

@IARCWHO @RParejaGineOnco 21 views · 0 likes · 0 reposts · 0 replies 31 Aug 2026 · Open on X →

We are seeking a Senior Visiting Scientist to contribute to learning & scientific development within the WHO Classification of Tumours programme #WHOBlueBooks. Deadline for applications: 30 Sep Start date: Q1 2027 Duration: 2 yrs More info: https://t.co/P2fG1dSVKo #job #hirin 972 views · 13 likes · 10 reposts · 1 replies 31 Aug 2026 · Open on X →

We are thrilled to welcome WCRFI as an official partner for the IARC@60 Conference @wcrfint is offering at least 6 bursaries to support researchers in LMICs. Apply now! 📅Abstract deadline: Jan 19, 2026 https://t.co/JMSWmMZFKg> https://t.co/0nYRUFdIPh #IARC60 1.1K views · 18 likes · 6 reposts · 0 replies 19 Dec 2025 · Open on X →