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r/cern

News and discussion about CERN, home of the Large Hadron Collider and birthplace of the World Wide Web.

Subscribers

53,857

Created

September 4, 2009

17 years ago

View on Reddit
RedPulse insight

How to think about r/cern

This community focuses on news and discussions related to CERN, the European Organization for Nuclear Research, which is renowned for its Large Hadron Collider and contributions to particle physics. Members engage with a mix of scientific updates, research discussions, and historical insights, making it a hub for those passionate about cutting-edge physics and technology. The community's long-standing presence adds to its depth of knowledge and engagement.

Confidence 4/5

  • Audience

    Participants in this community are typically science enthusiasts, researchers, and students, particularly those interested in physics and engineering. The demographic skews towards individuals with a strong academic background or interest in STEM fields, often ranging from undergraduates to postdoctoral researchers. The vibe is generally inquisitive and respectful, with members eager to share insights and learn from each other.

  • Posting culture

    Content that thrives includes detailed discussions on recent research findings, educational resources, and personal experiences related to CERN. Members appreciate well-researched posts and thoughtful questions, while overly promotional or superficial content tends to be downvoted. The community encourages regular interaction, with a steady posting cadence that reflects ongoing developments in the field of particle physics.

  • Brand engagement notes

    Brands looking to engage with this community should prioritize authenticity and education over direct promotion. Sharing informative content, such as research findings or educational materials related to CERN's work, can resonate well. However, overt marketing tactics are likely to be met with skepticism or hostility. Collaborating with community members or contributing to discussions in a meaningful way can help build trust and rapport.

Top keywords

What r/cern talks about

Weighted by how often each term appears in posts and comments, relative to baseline frequency. The largest words are the strongest signals of community focus.

asynchronouspostdocdon'candidacyquarksprogrammenucleusprogrammesshortlisted\~2competenciescollidervisualisewowed30-31tripletsupervisorsquarkphysicistfine-tuningembarksinsuringfrancsmisjudgedveneersitensdiplomasdoctoralcollisionsespacedptchemistsstudents'indebtedphysicistscheckups'new'tax-freeclarifications\~5observesfabricatingmathematicianpenultimatedisqualificationsupervisorquenchmillimeterscontinuerinterview:commissioningsedaterefereesmailsoptimisationappartsuitability5-year300-400particle

External signals

Where the community looks

Top external domains linked from posts and comments — a quick read on the sources of truth this audience trusts.

Top contributors

Who shapes the conversation

The most active and most-upvoted posters and commenters in this community. Useful when planning outreach or studying a community's tastemakers.

Top posters

By post count

By votes

Top commenters

By comment count

By votes

Similar communities

Where this audience also spends time

Topic-adjacent communities surfaced from Reddit's own related subreddit signal.

FAQ

r/cern — frequently asked questions

Quick facts about this subreddit's size, history, focus, and related communities.

How many subscribers does r/cern have?

r/cern has approximately 53,857 subscribers as of May 27, 2026.

When was r/cern created?

r/cern was created on September 4, 2009 (17 years ago).

What is r/cern about?

This community focuses on news and discussions related to CERN, the European Organization for Nuclear Research, which is renowned for its Large Hadron Collider and contributions to particle physics. Members engage with a mix of scientific updates, research discussions, and historical insights, making it a hub for those passionate about cutting-edge physics and technology. Th…

What subreddits are similar to r/cern?

Communities similar to r/cern include r/particlephysics, r/geneva, r/theoreticalphysics, r/esa, r/quantumphysics.

Who are the most active posters on r/cern?

The most frequent posters on r/cern include u/dukwon, u/[deleted], u/Practical_While_1891.

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