Science Explorer Back to mapMap
Discussion
University · São Paulo · Brazil

Anhembi Morumbi University

In research, Anhembi Morumbi University stands highest in Health Sciences (#3,582 of 9,902 worldwide), Social Sciences (#3,589 of 9,585 worldwide) and Medicine (#3,440 of 8,541 worldwide), 2022-now. Relative to its size it is most specialised in Urban Studies (Urban Studies is 11.2× its share of world research).

World rank, 2022-now
#4,332
of 22,385 · #5,122 all time
Rank in Brazil
#191
of 684
Research works
2.4k
▼ 11% vs 2018-21
Citations
5.3k
2.2 per fractional work
Top-10% rate
5.6%
all institutions 10.0%
vs its own fields
0.87×
1.00× is exactly expected
Open access
81%
world 40%
International
9%
world 18%

What is Anhembi Morumbi University known for in research?

The fields where it stands highest, 2022-now, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Health SciencesDomain #3,582 of 9,902 3.5%264 #6972
Social SciencesDomain #3,589 of 9,585 7.6%276 #4233
MedicineField #3,440 of 8,541 2.5%201 #6481
Life SciencesDomain #3,495 of 6,403 5.0%68 #4631
Social SciencesField #3,332 of 5,988 7.8%147 #3581
Physical SciencesDomain #9,241 of 10,670 4.9%64 #11532

Each strip is that field's whole ranked pool, with the notch where Anhembi Morumbi University sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022-now. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Health Sciences#6,972 #3,582
  2. Social Sciences#4,233 #3,589
  3. Medicine#6,481 #3,440
  4. Life Sciences#4,631 #3,495
  5. Social Sciences#3,581 #3,332
  6. Physical Sciences#11,532 #9,241
all time2022-now, better2022-now, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

Which fields of science does Anhembi Morumbi University work in?

In 2022-now, 41% of research at Anhembi Morumbi University is in Social Sciences, 40% in Health Sciences. Its largest fields are Medicine (30%), Social Sciences (21%), Arts and Humanities (9%). It does 1.7× the world's share of Health Sciences.

Social Sciences: 304 fractional works · 40.7% of its workSocial Sciences: 159 fractional works · 21.3% of its workSociology and Political Science: 51 fractional works · 6.8% of its workEducation: 27 fractional works · 3.6% of its workUrban Studies: 23 fractional works · 3.1% of its workCommunication: 15 fractional works · 2.0% of its workHealth: 13 fractional works · 1.7% of its workDemography: 10 fractional works · 1.3% of its workGender Studies: 6 fractional works · 0.8% of its workPolitical Science and International Relations: 5 fractional works · 0.7% of its workCultural Studies: 4 fractional works · 0.5% of its workSmaller subfields together: 5 fractional works · 0.7% of its workArts and Humanities: 67 fractional works · 9.0% of its workPhilosophy: 20 fractional works · 2.7% of its workVisual Arts and Performing Arts: 17 fractional works · 2.2% of its workLiterature and Literary Theory: 11 fractional works · 1.4% of its workMuseology: 8 fractional works · 1.1% of its workHistory: 4 fractional works · 0.5% of its workGeneral Arts and Humanities: 3 fractional works · 0.4% of its workConservation: 2 fractional works · 0.2% of its workSmaller subfields together: 4 fractional works · 0.5% of its workPsychology: 34 fractional works · 4.6% of its workClinical Psychology: 17 fractional works · 2.2% of its workSocial Psychology: 7 fractional works · 0.9% of its workExperimental and Cognitive Psychology: 6 fractional works · 0.8% of its workDevelopmental and Educational Psychology: 4 fractional works · 0.5% of its workSmaller subfields together: 1 fractional works · 0.1% of its workDecision Sciences: 17 fractional works · 2.3% of its workInformation Systems and Management: 16 fractional works · 2.1% of its workSmaller subfields together: 1 fractional works · 0.2% of its workBusiness, Management and Accounting: 16 fractional works · 2.1% of its workStrategy and Management: 4 fractional works · 0.5% of its workManagement of Technology and Innovation: 3 fractional works · 0.4% of its workMarketing: 3 fractional works · 0.4% of its workTourism, Leisure and Hospitality Management: 3 fractional works · 0.3% of its workOrganizational Behavior and Human Resource Management: 2 fractional works · 0.3% of its workSmaller subfields together: 2 fractional works · 0.2% of its workEconomics, Econometrics and Finance: 11 fractional works · 1.5% of its workEconomics and Econometrics: 11 fractional works · 1.4% of its workSmaller subfields together: 0 fractional works · 0.0% of its workHealth Sciences: 299 fractional works · 40.1% of its workMedicine: 226 fractional works · 30.4% of its workPublic Health, Environmental and Occupational Health: 28 fractional works · 3.8% of its workSurgery: 25 fractional works · 3.3% of its workPulmonary and Respiratory Medicine: 15 fractional works · 2.0% of its workEpidemiology: 15 fractional works · 2.0% of its workPharmacology: 12 fractional works · 1.6% of its workPsychiatry and Mental health: 10 fractional works · 1.4% of its workCardiology and Cardiovascular Medicine: 10 fractional works · 1.4% of its workPediatrics, Perinatology and Child Health: 9 fractional works · 1.2% of its workInfectious Diseases: 9 fractional works · 1.2% of its workPhysiology: 8 fractional works · 1.1% of its workDermatology: 8 fractional works · 1.0% of its workOncology: 7 fractional works · 0.9% of its workRadiology, Nuclear Medicine and Imaging: 7 fractional works · 0.9% of its workEndocrinology, Diabetes and Metabolism: 6 fractional works · 0.8% of its workHematology: 5 fractional works · 0.7% of its workPathology and Forensic Medicine: 5 fractional works · 0.7% of its workNeurology: 5 fractional works · 0.7% of its workRheumatology: 5 fractional works · 0.7% of its workGenetics: 4 fractional works · 0.5% of its workReproductive Medicine: 4 fractional works · 0.5% of its workObstetrics and Gynecology: 4 fractional works · 0.5% of its workComplementary and alternative medicine: 3 fractional works · 0.4% of its workUrology: 3 fractional works · 0.4% of its workOrthopedics and Sports Medicine: 2 fractional works · 0.3% of its workAnesthesiology and Pain Medicine: 2 fractional works · 0.3% of its workOphthalmology: 2 fractional works · 0.3% of its workNephrology: 2 fractional works · 0.2% of its workEmergency Medicine: 2 fractional works · 0.2% of its workRehabilitation: 2 fractional works · 0.2% of its workGastroenterology: 2 fractional works · 0.2% of its workSmaller subfields together: 6 fractional works · 0.8% of its workHealth Professions: 58 fractional works · 7.7% of its workGeneral Health Professions: 30 fractional works · 4.0% of its workHealth Information Management: 12 fractional works · 1.7% of its workSpeech and Hearing: 4 fractional works · 0.6% of its workOccupational Therapy: 4 fractional works · 0.5% of its workEmergency Medical Services: 3 fractional works · 0.4% of its workSmaller subfields together: 4 fractional works · 0.5% of its workVeterinary: 6 fractional works · 0.9% of its workSmall Animals: 5 fractional works · 0.7% of its workSmaller subfields together: 1 fractional works · 0.1% of its workNursing: 6 fractional works · 0.8% of its workNutrition and Dietetics: 5 fractional works · 0.7% of its workSmaller subfields together: 1 fractional works · 0.1% of its workDentistry: 3 fractional works · 0.4% of its workLife Sciences: 75 fractional works · 10.0% of its workAgricultural and Biological Sciences: 31 fractional works · 4.2% of its workFood Science: 15 fractional works · 2.0% of its workPlant Science: 6 fractional works · 0.8% of its workInsect Science: 3 fractional works · 0.4% of its workForestry: 3 fractional works · 0.4% of its workAnimal Science and Zoology: 2 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.3% of its workBiochemistry, Genetics and Molecular Biology: 23 fractional works · 3.1% of its workMolecular Biology: 10 fractional works · 1.3% of its workGenetics: 5 fractional works · 0.7% of its workBiophysics: 3 fractional works · 0.4% of its workCell Biology: 2 fractional works · 0.2% of its workSmaller subfields together: 3 fractional works · 0.4% of its workImmunology and Microbiology: 11 fractional works · 1.5% of its workImmunology: 4 fractional works · 0.5% of its workParasitology: 3 fractional works · 0.5% of its workApplied Microbiology and Biotechnology: 2 fractional works · 0.3% of its workMicrobiology: 2 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.1% of its workNeuroscience: 8 fractional works · 1.0% of its workCognitive Neuroscience: 4 fractional works · 0.5% of its workCellular and Molecular Neuroscience: 2 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.3% of its workPharmacology, Toxicology and Pharmaceutics: 2 fractional works · 0.2% of its workPhysical Sciences: 68 fractional works · 9.2% of its workComputer Science: 21 fractional works · 2.9% of its workInformation Systems: 14 fractional works · 1.9% of its workComputer Networks and Communications: 2 fractional works · 0.3% of its workHuman-Computer Interaction: 2 fractional works · 0.2% of its workArtificial Intelligence: 2 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.3% of its workEnvironmental Science: 19 fractional works · 2.6% of its workManagement, Monitoring, Policy and Law: 10 fractional works · 1.4% of its workEcology: 3 fractional works · 0.4% of its workEnvironmental Chemistry: 2 fractional works · 0.2% of its workSmaller subfields together: 4 fractional works · 0.6% of its workEngineering: 15 fractional works · 2.0% of its workBiomedical Engineering: 5 fractional works · 0.7% of its workBuilding and Construction: 3 fractional works · 0.4% of its workSmaller subfields together: 7 fractional works · 0.9% of its workChemistry: 6 fractional works · 0.9% of its workAnalytical Chemistry: 4 fractional works · 0.5% of its workOrganic Chemistry: 2 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.1% of its workMaterials Science: 4 fractional works · 0.5% of its workPolymers and Plastics: 2 fractional works · 0.2% of its workSmaller subfields together: 2 fractional works · 0.3% of its workEarth and Planetary Sciences: 1 fractional works · 0.1% of its workPhysics and Astronomy: 1 fractional works · 0.1% of its workALL ITS WORKAnhembi MorumbiUniversity746fractional works, 2022-now
Life Sciences10%Physical Sciences9%Health Sciences40%Social Sciences41%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 26 fields, with their numbers
    1. Social Sciences15921.3%
    2. Arts and Humanities679.0%
    3. Psychology344.6%
    4. Decision Sciences172.3%
    5. Business, Management and Accounting162.1%
    6. Economics, Econometrics and Finance111.5%
    1. Medicine22630.4%
    2. Health Professions587.7%
    3. Veterinary60.9%
    4. Nursing60.8%
    5. Dentistry30.4%
    1. Agricultural and Biological Sciences314.2%
    2. Biochemistry, Genetics and Molecular Biology233.1%
    3. Immunology and Microbiology111.5%
    4. Neuroscience81.0%
    5. Pharmacology, Toxicology and Pharmaceutics20.2%
    1. Computer Science212.9%
    2. Environmental Science192.6%
    3. Engineering152.0%
    4. Chemistry60.9%
    5. Materials Science40.5%
    6. Earth and Planetary Sciences10.1%
    7. Physics and Astronomy10.1%
    8. Chemical Engineering00.0%
    9. Energy00.0%
    10. Mathematics00.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Anhembi Morumbi University specialise in?

Where its research is concentrated relative to its size: Urban Studies takes 11.2× the share of its output that it takes of world research.

  1. Urban StudiesSubfield · 23.2 works11×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.88× its world share, 31 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.58× its world share, 23 worksBiochemistry, Geneti…Immunology and Microbiology: 1.51× its world share, 11 worksImmunology and Micro…Neuroscience: 0.64× its world share, 8 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.60× its world share, 2 worksPharmacology, Toxico…Chemical Engineering: 0.05× its world share, 0 worksChemical EngineeringChemistry: 0.55× its world share, 6 worksChemistryComputer Science: 0.37× its world share, 22 worksComputer ScienceEarth and Planetary Sciences: 0.07× its world share, 1 worksEarth and Planetary …Energy: 0.01× its world share, 0 worksEnergyEngineering: 0.14× its world share, 15 worksEngineeringEnvironmental Science: 0.52× its world share, 19 worksEnvironmental ScienceMaterials Science: 0.16× its world share, 4 worksMaterials ScienceMathematics: 0.01× its world share, 0 worksMathematicsPhysics and Astronomy: 0.03× its world share, 1 worksPhysics and AstronomyDentistry: 0.78× its world share, 3 worksDentistryHealth Professions: 2.94× its world share, 58 worksHealth ProfessionsMedicine: 1.58× its world share, 226 worksMedicineNursing: 1.55× its world share, 6 worksNursingVeterinary: 6.32× its world share, 6 worksVeterinaryArts and Humanities: 3.13× its world share, 67 worksArts and HumanitiesBusiness, Management and Accounting: 0.66× its world share, 16 worksBusiness, Management…Decision Sciences: 2.37× its world share, 17 worksDecision SciencesEconomics, Econometrics and Finance: 0.69× its world share, 11 worksEconomics, Econometr…Psychology: 1.50× its world share, 34 worksPsychologySocial Sciences: 1.68× its world share, 159 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Veterinary, 6.3×. Every wedge is a field page.

All 26 fields, with their numbers
  1. Veterinary6.32×6 works
  2. Arts and Humanities3.13×67 works
  3. Health Professions2.94×58 works
  4. Decision Sciences2.37×17 works
  5. Social Sciences1.68×159 works
  6. Medicine1.58×226 works
  7. Nursing1.55×6 works
  8. Immunology and Microbiology1.51×11 works
  9. Psychology1.50×34 works
  10. Agricultural and Biological Sciences0.88×31 works
  11. Dentistry0.78×3 works
  12. Economics, Econometrics and Finance0.69×11 works
  13. Business, Management and Accounting0.66×16 works
  14. Neuroscience0.64×8 works
  15. Pharmacology, Toxicology and Pharmaceutics0.60×2 works
  16. Biochemistry, Genetics and Molecular Biology0.58×23 works
  17. Chemistry0.55×6 works
  18. Environmental Science0.52×19 works
  19. Computer Science0.37×22 works
  20. Materials Science0.16×4 works
  21. Engineering0.14×15 works
  22. Earth and Planetary Sciences0.07×1 works
  23. Chemical Engineering0.05×0 works
  24. Physics and Astronomy0.03×1 works
  25. Energy0.01×0 works
  26. Mathematics0.01×0 works

Who are the top researchers at Anhembi Morumbi University?

Ranked on the quality score, Ovidiu Constantin Baltatu, Luciana Aparecida Campos and Paulo Costa Amaral lead among researchers whose main affiliation is Anhembi Morumbi University.

  1. 1 Ovidiu Constantin Baltatu Brazil · #132,159 worldwide 34k citations · 200 works
  2. 2 Luciana Aparecida Campos Brazil · #298,964 worldwide 19k citations · 110 works
  3. 3 Paulo Costa Amaral Brazil · #2,088,798 worldwide 246 citations · 15 works
  4. 4 Marcia da Silva Peetz Brazil · #2,153,922 worldwide 351 citations · 24 works
  5. 5 Robert Kenzo Falck Brazil · #2,304,223 worldwide 110 citations · 19 works
  6. 6 Osmar Pinto Neto Brazil · #2,949,132 worldwide 1.3k citations · 85 works
  7. 7 Renan Gianotto de Oliveira Brazil · #3,266,039 worldwide 98 citations · 16 works
  8. 8 Karen Cristine Abrão Brazil · #3,339,481 worldwide 471 citations · 32 works
  9. 9 Bruno Testoni Lins Brazil · #3,382,664 worldwide 310 citations · 22 works
  10. 10 Valéria Ferraz Severini Brazil · #3,707,762 worldwide 65 citations · 17 works
All ranked researchers at Anhembi Morumbi University

What are the most cited papers from Anhembi Morumbi University?

The most cited paper from Anhembi Morumbi University is "Burden of 375 diseases and injuries, risk-attributable burden of 88 risk factors, and healthy life expectancy in 204 countries and territories, including 660 subnational locations, 1990–2023: a systematic analysis for the Global Burden of Disease Study 2023" (Simon I Hay et al., 2025), with 762 citations. Next come "Global burden of 292 causes of death in 204 countries and territories and 660 subnational locations, 1990–2023: a systematic analysis for the Global Burden of Disease Study 2023" (500) and "Global, regional, and national burden of chronic kidney disease in adults, 1990–2023, and its attributable risk factors: a systematic analysis for the Global Burden of Disease Study 2023" (366).

Most cited papers
#PaperReleasedCitations
1 Burden of 375 diseases and injuries, risk-attributable burden of 88 risk factors, and healthy life expectancy in 204 countries and territories, including 660 subnational locations, 1990–2023: a systematic analysis for the Global Burden of Disease Study 2023 Simon I Hay et al. · The Lancet Open access2,780 authors Oct 2025 762
2 Global burden of 292 causes of death in 204 countries and territories and 660 subnational locations, 1990–2023: a systematic analysis for the Global Burden of Disease Study 2023 Mohsen Naghavi et al. · The Lancet Open access2,463 authors Oct 2025 500
3 Global, regional, and national burden of chronic kidney disease in adults, 1990–2023, and its attributable risk factors: a systematic analysis for the Global Burden of Disease Study 2023 Patrick B Mark et al. · The Lancet Open access597 authors Nov 2025 366
4 Nutrigenomics: Definitions and Advances of This New Science NormanR. Sales, Patrícia Barbosa Pelegrini, M. C. Goersch · Journal of Nutrition and Metabolism Open access 2014 200
5 Epidemiology of Severe Sepsis Around the World Derek C. Angus, Carlos Pires Pereira, Eliezer Silva · Endocrine Metabolic & Immune Disorders - Drug Targets Jun 2006 197
All 63 most cited papers, with filters and sorting

Which keywords describe research at Anhembi Morumbi University?

By fractional works in 2022-now, weighted toward what it does more of than the world: Globalization, Public Health, Cultural Identity, Epidemiology, Qualitative Research, Cultural Studies, Public Policy and Anthropology.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in 2022-now in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Epidemiology67▲ 2.2×105 topics
  2. Globalization66▲ 4.5×28 topics
  3. Public Health52▲ 4.8×35 topics
  4. Sustainability43▲ 2.4×27 topics
  5. Cultural Identity39▲ 11×9 topics
  6. Qualitative Research37▲ 5.8×11 topics
  7. Quality of Life33▲ 3.0×38 topics
  8. Education33▲ 2.5×30 topics
  9. Cultural Studies30▲ 11×14 topics
  10. Educational Technology29▲ 3.2×11 topics
  11. Public Policy28▲ 8.0×10 topics
  12. Anthropology28▲ 39×6 topics
  13. Identity28▲ 5.1×18 topics
  14. Colonialism27▲ 7.7×9 topics
  15. Healthcare Access25▲ 12×5 topics
  16. Mental Health24▲ 2.3×24 topics
  17. Social Determinants24▲ 15×6 topics
  18. Media Studies22▲ 47×4 topics
  19. Health Policy22▲ 19×3 topics
  20. Health21▲ 7.0×11 topics
  21. Multiculturalism19▲ 14×2 topics
  22. Post-Modernity19▲ 80×1 topic
  23. Social Resilience19▲ 80×1 topic
  24. Social Movements17▲ 7.9×9 topics
  25. Teacher Training17▲ 3.8×5 topics
  26. Prevalence17▲ 5.6×12 topics
  27. Drug Resistance16▲ 7.5×7 topics
  28. Data Analysis15▲ 7.9×4 topics
  29. Innovation Management15▲ 13×2 topics
  30. Organizational Management15▲ 33×1 topic
  31. Research Methods15▲ 13×1 topic
  32. Wound Healing14▲ 7.3×8 topics
  33. Primary Care14▲ 5.2×7 topics
  34. Communication14▲ 5.9×8 topics
  35. Patient Safety14▲ 12×7 topics
  36. Brazil13▲ 19×5 topics
  37. Infection Control13▲ 21×3 topics
  38. Healthcare Regulation12▲ 16×1 topic
  39. Medical Devices12▲ 64×1 topic
  40. Aging Population12▲ 18×3 topics

Which research topics does Anhembi Morumbi University publish most on?

By volume in 2022-now: Cultural, Media, and Literary Studies, Business and Management Studies, Healthcare Regulation and Healthcare during COVID-19 Pandemic.

  1. 1 Cultural, Media, and Literary Studies Philosophy 19 works
  2. 2 Business and Management Studies Information Systems and Management 15 works
  3. 3 Healthcare Regulation Health Information Management 12 works
  4. 4 Healthcare during COVID-19 Pandemic Information Systems 10 works
  5. 5 Urban and sociocultural dynamics Urban Studies 10 works
  6. 6 Health, Nursing, Elderly Care General Health Professions 9 works
  7. 7 Psychology and Mental Health Clinical Psychology 9 works
  8. 8 Maternal and Neonatal Healthcare General Health Professions 9 works
  9. 9 Food, Nutrition, and Cultural Practices Food Science 8 works
  10. 10 Education and Digital Technologies Sociology and Political Science 8 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available80.6%not open19.4%

World: 40% of research is openly available.

with international co-authors8.7%domestic only91.3%

World: 18% is written across borders.

How has Anhembi Morumbi University's research output changed?

Output in 2022-2025 was 11% lower than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Anhembi Morumbi University as a percentage of every work published that year, 0.0034% in 2024.

still counting0.0020%0.0040%0.0060%Anhembi Morumbi University0.0026% in 20251990200020102020

Fractional works of Anhembi Morumbi University over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%all institutions10.0% in 2025Anhembi Morumbi University7.5% in 202520102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 7.7% in 2010.

Other research institutions in São Paulo

All research institutions in São Paulo

Share Anhembi Morumbi University's ranking

Anhembi Morumbi University on Science Explorer

A card with Anhembi Morumbi University's standing and the fields it leads in, for a post or a slide. A link to this page previews as the same card.

Download the card

1200 × 630 PNG, sized for social posts, drawn from the latest snapshot.

Badges for a website1Each links back here and updates with every snapshot

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

Discussion

Ask a question or share a note about Anhembi Morumbi University. Keep it to the research: no personal attacks, advertising or links. Any reader can report a post, which collapses it for everyone until it is opened.