Community profile

r/Biochemistry

Weekly data through Sep 27, 2026

Compare activity against another subredditr/Biochemistry on Reddit
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Posts and comments, every week since October 2023
986−34.2%in 4 weeks, year over year
202420252026Peak 747 · May 19, 2024
Members162K+17.4% year over yearRead Sep 27, 2026
Posts and comments in 4 weeks986−34.2% year over year4 weeks to Sep 27, 2026
Unique contributors per week181−3.0% year over year4-week average to Aug 30, 2026
Weekly visitors Beta accessWeekly visitors for r/Biochemistry come with private beta access.Request access

Three years, week by week

Weekly activity in r/Biochemistry

Three years of weekly history. Download any chart as a PNG.

Posts and comments per week · 3 yearsPublic posts plus comments, r/Biochemistry

Week ending Sep 27, 2026217−54.0% on the same week a year earlier

Posts and comments per week02505007501000Nov ’232024MarMayJulSepNov2025MarMayJulSepNov2026MarMayJulSepWeek, dated by the Sunday it endedDownload this chart as a PNG imageDownload PNGPeak 747 · May 19, 2024Low 147 · Jan 4, 2026Posts and comments per week050010002024Jul2025Jul2026JulWeek, dated by the Sunday it endedDownload this chart as a PNG imagePNGPeak 747 · May 19, 2024Low 147 · Jan 4, 2026

Each point is a complete Monday–Sunday UTC week, dated by the Sunday it closed. The busiest week in the range is marked, and the quietest where it stands well apart.

Weekly unique contributors · 3 yearsUnique contributors to r/Biochemistry

Week ending Aug 30, 2026137−41.9% on the same week a year earlier

Unique contributors per week02004006002024AprJulOct2025AprJulOct2026AprJulWeek, dated by the Sunday it endedDownload this chart as a PNG imageDownload PNGPeak 422 · May 19, 2024Unique contributors per week02004006002024Jul2025Jul2026JulWeek, dated by the Sunday it endedDownload this chart as a PNG imagePNGPeak 422 · May 19, 2024

Accounts that posted or commented in the week, each counted once. Updated monthly.

Members · 3 yearsMembers of r/Biochemistry

Week ending Sep 27, 2026162K+17.4% on the same week a year earlier

Members75K100K125K150K175K2024AprJulOct2025AprJulOct2026AprJulWeek, dated by the Sunday it endedDownload this chart as a PNG imageDownload PNGMembers50K100K150K200K2024Jul2025Jul2026JulWeek, dated by the Sunday it endedDownload this chart as a PNG imagePNG

The member count Reddit shows for the community, read once a week.

Posts and comments · 3 yearsPosts against comments, r/Biochemistry

Week ending Sep 27, 2026Weekly posts34−27.7% on the same week a year earlierWeekly comments183−56.9% on the same week a year earlier

Posts per weekComments per week025507510002004006008002024AprJulOct2025AprJulOct2026AprJulWeek, dated by the Sunday it endedDownload this chart as a PNG imageDownload PNGPosts per weekComments per week050100050010002024Jul2025Jul2026JulWeek, dated by the Sunday it endedDownload this chart as a PNG imagePNG

Posts on the left scale, comments on the right. Each series is auto-scaled.

Weekly visitorsWeekly visitors, r/Biochemistry
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Put any measure on the left axis and another on the right, or add up to two more subreddits. Copy the page link to share the exact chart you build.

On the chart
Often read alongside
Weekly contributions · Indexed · 3 yearsr/Biochemistry and r/StructuralEngineering
Left axis
Right axis
Range
Scale
Week ending Sep 27, 2026
CommunityIndexedSince Oct 8, 2023Since the week before
r/Biochemistry66.4−33.6%+43.7% from Sep 20
r/StructuralEngineering85.3−14.7%+19.1% from Sep 20
Index, 100 at the start of the range50100150200250300MarAugJan ’25JunNovAprSepWeek, dated by the Sunday it endedDownload this chart as a PNG imageDownload PNGIndex, 100 at the start of the range100200300Jun ’24Mar ’25Dec ’25Sep ’26Week, dated by the Sunday it endedDownload this chart as a PNG imagePNG

Public posts plus comments in each complete Monday-to-Sunday week, UTC. Indexed, each line reads 100 on its first point in the range, so communities of very different sizes share one axis.

Open this community in the subreddit tracker

Activity pattern

Why r/Biochemistry is classified as Steady

Oscylo reads the newest 52 weeks of posts, comments and unique contributors and gives each subreddit one of the patterns below. The figures behind the label are shown beside it.

Activity patternSteady

r/Biochemistry shows no strong, consistent direction across contributions and contributors. Individual weeks can still vary.

How the label is read

Concentration1.88×
2.5×

The busiest four weeks against the quietest, with the yearly trend taken out. At 2.5× or more the year counts as concentrated: Seasonal if the busy weeks came at the same time in earlier years, Event-driven if they did not, and Variable when there is too little history to tell.

Posts and comments, yearly trend+4.4%/yr
−20%0+20%

To be considered Rising, a subreddit needs posts and comments up 20% or more over the year, with unique contributors also rising. Cooling is the same in reverse, and anything between is Steady. The trend is a line fitted through all 52 weeks, so a single busy week barely moves it.

Unique contributors, yearly trend−4.5%/yr
0

RisingSteadyCoolingSeasonalEvent-drivenVariableNew
Posts and comments per weekThe newest 52 weeks against the 52 before, r/Biochemistry

Week ending Sep 27, 2026Newest 52 weeks217The 52 weeks before472

Posts and comments per week0200400600800Nov ’252026MarMayJulSepWeek, dated by the Sunday it endedDownload this chart as a PNG imageDownload PNGPeak 430 · Mar 8, 2026Posts and comments per week05001000Nov ’252026MarMayJulSepWeek, dated by the Sunday it endedDownload this chart as a PNG imagePNGPeak 430 · Mar 8, 2026

The 52 weeks before are drawn on the same calendar, so each week lines up with the matching week of the previous year.

Community anatomy

r/Biochemistry statistics

Six measures of how the community posts and replies, averaged over the twelve weeks from Jun 8, 2026 to Aug 30, 2026. Each bar places r/Biochemistry among every subreddit on Oscylo; the diamond marks the middle of its topic.

Comments per post

7.2 comments for each new post

LowerHigher

Higher than 11% of subreddits. Sciences middle: 13.4.

Threaded replies

52% of comments reply to another comment

LowerHigher

Higher than 65% of subreddits. Sciences middle: 53%.

Text posts

75% of new posts are text rather than links or media

LowerHigher

Higher than 81% of subreddits. Sciences middle: 51%.

Activity per contributor

1.6 posts and comments per unique contributor each week

LowerHigher

Higher than 8% of subreddits. Sciences middle: 2.0.

Most active 1%

8.8% of posts come from the busiest 1% of posting accounts

LowerHigher

Higher than 74% of subreddits. Sciences middle: 6.9%.

Participation

0.9 unique contributors in the latest week for every 1,000 members

LowerHigher

Higher than 11% of subreddits. Sciences middle: 4.0.

How contributions landPosts and comments by score
r/BiochemistryAverage subreddit
Share of posts and comments0%10%20%30%40%50%60%70%0–1: 59%59%0–12–3: 23%23%2–34–7: 8.8%8.8%4–78–15: 5.6%5.6%8–1516–31: 2.1%2.1%16–3132–127: 1.6%1.6%32–127128–511: 0.3%0.3%128–511512–2K: 0%0%512–2K2K+: 0%0%2K+Score (upvotes minus downvotes)Download this chart as a PNG imageDownload PNGShare of posts and comments0%10%20%30%40%50%60%70%0–1: 59%0-12–3: 23%2-34–7: 8.8%4-78–15: 5.6%8-1516–31: 2.1%16-3132–127: 1.6%32-127128–511: 0.3%128-511512–2K: 0%512-2K2K+: 0%2K+Score (upvotes minus downvotes)Download this chart as a PNG imagePNG

Score is upvotes minus downvotes a day or more after the post or comment was made, over the same twelve weeks. Outlined bars show the average mix across every subreddit on Oscylo.

Against its category

r/Biochemistry beside every Sciences subreddit

Posts and comments in r/Biochemistry are −34.2% year over year. The middle Sciences subreddit is at −6.0%.

Year-on-year changeEvery Sciences subreddit, posts and comments year over year
−75%−50%−25%0+25%+50%+100%+200%+400%Middle −6.0%r/science: +28.7%r/space: −41.6%r/askscience: +17.2%r/dataisbeautiful: +8.9%r/MapPorn: +1.9%r/nasa: −24.0%r/psychology: −6.5%r/spaceporn: −37.6%r/math: −36.5%r/chemistry: −31.7%r/spacex: −42.5%r/Physics: −48.0%r/Astronomy: −29.5%r/datascience: −65.9%r/AskEngineers: −47.7%r/theydidthemath: +3.1%r/geography: −57.3%r/AskPhysics: −6.7%r/EngineeringPorn: −0.2%r/EngineeringStudents: +4.3%r/Biohackers: −3.3%r/mapporncirclejerk: −58.4%r/labrats: −0.8%r/statistics: −58.8%r/mbti: −36.4%r/mathmemes: −10.1%r/bodylanguage: −75.3%r/imaginarymaps: +9.0%r/dataengineering: −59.1%r/learnmath: −13.6%r/emotionalintelligence: −44.5%r/tornado: −12.8%r/ElectricalEngineering: −0.7%r/physicsmemes: −13.3%r/GoogleEarthFinds: +25.2%r/Paleontology: −43.5%r/Entomology: −0.7%r/AskAnthropology: −19.6%r/infp: −29.1%r/fossilid: −29.3%r/geology: −10.7%r/energy: +46.0%r/climate: +83.3%r/MechanicalEngineering: +9.4%r/Archaeology: −46.1%r/analytics: +3.5%r/infj: −55.8%r/telescopes: −28.5%r/biotech: −11.8%r/mathematics: +156.9%r/askmath: −9.1%r/intj: −24.1%r/civilengineering: +20.3%r/dataanalysis: −42.5%r/AskScienceDiscussion: −3.4%r/DisasterUpdate: +841.8%r/askastronomy: +27.4%r/climatechange: +22.2%r/Aging: −20.7%r/AncestryDNA: −6.0%r/astrophysics: −42.4%r/geoguessr: −14.2%r/23andme: −39.0%r/psychologyofsex: +268.1%r/Popular_Science_Ru: +77.8%r/StructuralEngineering: −2.0%r/zoology: −19.6%r/PhysicsStudents: +12.8%r/cogsci: −0.3%r/ChemicalEngineering: −23.4%r/immortalists: +0.9%r/chemistrymemes: −40.5%r/aerospace: +57.7%r/whereisthis: −8.0%r/Biohacking: 132×r/MathJokes: −43.5%r/OrganicChemistry: −3.4%r/chemhelp: −30.7%r/EconomyCharts: −24.8%r/SpaceXMasterrace: +29.3%r/meteorology: +29.1%r/guessthecity: +163.7%r/cryptography: +5.1%r/UKWeather: 10×r/foodscience: +10.3%r/charts: −91.3%r/Earthquakes: +72.4%r/HotScienceNews: +332.2%r/Radiation: −51.9%r/NuclearPower: +45.0%r/desmos: −30.6%r/Chempros: −16.0%r/AskChemistry: +12.3%r/hungary_pszichologia: −3.7%r/CFD: −1.7%r/cursedchemistry: −10.4%r/askgeology: +150.6%r/IndiaStatistics: +96.1%r/microbiomenews: 636×r/ClimateNews: 11×r/metallurgy: −36.2%r/Nutraceuticalscience: +627.0%r/aerodynamics: +207.1%r/softwareengineer: +727.1%r/comp_chem: −6.4%r/radon: +11.1%r/wetter: 36×r/WRXingaround: 30×r/sciencer/spacer/asksciencer/dataisbeautifulr/MapPornr/nasar/psychologyr/spacepornr/mathr/chemistryr/Biochemistry −34.2%Posts and comments, year over yearDownload this chart as a PNG imageDownload PNG−75%−25%0+25%+100%+400%Middle −6.0%r/science: +28.7%r/space: −41.6%r/askscience: +17.2%r/dataisbeautiful: +8.9%r/MapPorn: +1.9%r/nasa: −24.0%r/psychology: −6.5%r/spaceporn: −37.6%r/math: −36.5%r/chemistry: −31.7%r/spacex: −42.5%r/Physics: −48.0%r/Astronomy: −29.5%r/datascience: −65.9%r/AskEngineers: −47.7%r/theydidthemath: +3.1%r/geography: −57.3%r/AskPhysics: −6.7%r/EngineeringPorn: −0.2%r/EngineeringStudents: +4.3%r/Biohackers: −3.3%r/mapporncirclejerk: −58.4%r/labrats: −0.8%r/statistics: −58.8%r/mbti: −36.4%r/mathmemes: −10.1%r/bodylanguage: −75.3%r/imaginarymaps: +9.0%r/dataengineering: −59.1%r/learnmath: −13.6%r/emotionalintelligence: −44.5%r/tornado: −12.8%r/ElectricalEngineering: −0.7%r/physicsmemes: −13.3%r/GoogleEarthFinds: +25.2%r/Paleontology: −43.5%r/Entomology: −0.7%r/AskAnthropology: −19.6%r/infp: −29.1%r/fossilid: −29.3%r/geology: −10.7%r/energy: +46.0%r/climate: +83.3%r/MechanicalEngineering: +9.4%r/Archaeology: −46.1%r/analytics: +3.5%r/infj: −55.8%r/telescopes: −28.5%r/biotech: −11.8%r/mathematics: +156.9%r/askmath: −9.1%r/intj: −24.1%r/civilengineering: +20.3%r/dataanalysis: −42.5%r/AskScienceDiscussion: −3.4%r/DisasterUpdate: +841.8%r/askastronomy: +27.4%r/climatechange: +22.2%r/Aging: −20.7%r/AncestryDNA: −6.0%r/astrophysics: −42.4%r/geoguessr: −14.2%r/23andme: −39.0%r/psychologyofsex: +268.1%r/Popular_Science_Ru: +77.8%r/StructuralEngineering: −2.0%r/zoology: −19.6%r/PhysicsStudents: +12.8%r/cogsci: −0.3%r/ChemicalEngineering: −23.4%r/immortalists: +0.9%r/chemistrymemes: −40.5%r/aerospace: +57.7%r/whereisthis: −8.0%r/Biohacking: 132×r/MathJokes: −43.5%r/OrganicChemistry: −3.4%r/chemhelp: −30.7%r/EconomyCharts: −24.8%r/SpaceXMasterrace: +29.3%r/meteorology: +29.1%r/guessthecity: +163.7%r/cryptography: +5.1%r/UKWeather: 10×r/foodscience: +10.3%r/charts: −91.3%r/Earthquakes: +72.4%r/HotScienceNews: +332.2%r/Radiation: −51.9%r/NuclearPower: +45.0%r/desmos: −30.6%r/Chempros: −16.0%r/AskChemistry: +12.3%r/hungary_pszichologia: −3.7%r/CFD: −1.7%r/cursedchemistry: −10.4%r/askgeology: +150.6%r/IndiaStatistics: +96.1%r/microbiomenews: 636×r/ClimateNews: 11×r/metallurgy: −36.2%r/Nutraceuticalscience: +627.0%r/aerodynamics: +207.1%r/softwareengineer: +727.1%r/comp_chem: −6.4%r/radon: +11.1%r/wetter: 36×r/WRXingaround: 30×r/sciencer/spacer/asksciencer/dataisbeautifulr/MapPornr/Biochemistry −34.2%Year over yearDownload this chart as a PNG imagePNG

Each subreddit's newest four weeks of posts and comments against the same four weeks a year earlier. The scale stretches near zero and compresses the extremes, and changes beyond +400% sit at the edge.

Data and sharing

Take the data with you

Every week as a spreadsheet

Weekly posts, comments, unique contributors and members for r/Biochemistry, one row per week across the three years shown here.

Download CSV

Licensed under CC BY-NC 4.0: free for non-commercial use with credit to Oscylo and a link to this page.

Cite this page

Oscylo. r/Biochemistry weekly activity. oscylo.com/sub/biochemistry, weeks through Sep 27, 2026.

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