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Between Monday 29 November 2021 and Monday 06 December 2021, misinformation about Vaccine has increasead whereas misinformation about Spread has reduced.

The Fact-checking Observatory is an automatic service that collects misinforming content on Twitter using URLs that have been identified as potential misinformation by fact-checking websites. Using this data, the Fact-checking Observatory automatically generates weekly reports that updates the state of misinformation spread of fact-checked misinformation on Twitter.

This analysis is limited to URLs identified by Fact-checking organisations. The collected data only consist of non-blocked Twitter content and may be incomplete.

This report updates the status of misinformation spread between Monday 29 November 2021 and Monday 06 December 2021.

354,505 Misinforming Tweets
New:+1,619 Trend:+598
181,083 Fact-checking Tweets
New:+874 Trend:+11
15,289 Fact-checks
101 Fact-checking Organisations

Key Content and Topics

During the period between Monday 29 November 2021 and Monday 06 December 2021, 1,619 new URLs have been identified as potential misinforming content. Out of the 8 topics identified by Fact-checking organisations (Figure 1), most of the new shared URLs were about Vaccine with an increase of +1,898 compared to the previous total spread for the same topic. The topic that saw the least increase in spread compared to the previous period total spread was Causes with a change of +5 compared to the previous total spread for the same topic.

The topics used for the analysis are obtained from the COVID-19 specific fact-check alliance database and are defined as follows:

  1. Authorities: Information relating to government or authorities communication and general involvement during the COVID-19 pandemic (e.g., crime, government, aid, lockdown).
  2. Causes: Information about the virus causes and outbreaks (e.g., China, animals).
  3. Conspiracy theories: COVID-19-related conspiracy theories (e.g., 5G, biological weapon).
  4. Cures: Information about potential virus cures (e.g., vaccines, hydroxychloroquine, bleach).
  5. Spread: Information relating to the spread of COVID-19 (e.g., travel, animals).
  6. Symptoms: Information relating to symptoms and symptomatic treatments of COVID-19 (e.g., cough, sore throat).
  7. Vaccines: Information relating to vaccines (e.g., side effects, effectiveness).
  8. Masks: Information concerning the usage of masks.
  9. Other: Any topic that does not fit directly the aforementioned categories.

In relation to the previous week, the topic that saw the biggest relative spread change was Vaccine with a change of +619 compared to the previous total spread for the same topic whereas the topic that saw the least relative change was Vaccine with a change of -44 compared to the previous period.

The all time most important topic is Authorities with a total of 132,108 URL shares and the least popular topic is Symptoms with 3,106 shares (Figure 2).

Figure 1: Topic Importance.

Figure 2: Amount of topic shares per week.

The top misinforming content and fact-checking articles shared since the last report are listed in Table 1 and Table 2.

Misinforming URL Fact-check URL Topic Current Week Previous Week Total
https://www.facebook.com/watch/ StopFake.org Vaccine 1315 754 2069
https://www.worldometers.info/ Agencia Ocote Authorities 115 120 36093
https://www.instagram.com/accounts/login/ StopFake.org Authorities 100 66 751
https://m.facebook.com/home.php Vistinomer Other 30 30 316
https://twitter.com/NICKIMINAJ/status/1437532566945341441 FactCheck.org Vaccine 6 2 30550
https://traugott-ickeroth.com/liveticker/ Correctiv Conspiracy Theory 6 1 544
https://mcusercontent.com/92561d6dedb66a43fe9a6548f/files/bead7203-0798-4ac8-abe2-076208015556/Public_health_emergency_of_international_concert_Geert_Vanden_Bossche.01.pdf D├ętecteur de rumeurs Vaccine 4 4 501
https://c19study.com D├ętecteur de rumeurs Cure 3 0 29282
http://xn----ctbsbazhbctieai.ru-an.info/%D0%BD%D0%BE%D0%B2%D0%BE%D1%81%D1%82%D0%B8/%D0%B1%D0%B8%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B0%D1%8F-%D0%B2%D0%BE%D0%B9%D0%BD%D0%B0-%D0%BF%D1%80%D0%B8%D0%B2%D0%B8%D0%B2%D0%BA%D0%B0%D0%BC%D0%B8-%D1%83%D0%B1%D0%B8%D0%B2%D0%B0%D1%8E%D1%82-%D0%BC%D0%B8%D0%BB%D0%BB%D0%B8%D0%BE%D0%BD%D1%8B/ VoxCheck Vaccine 2 4 85
https://madisonarealymesupportgroup.com/2020/09/30/proof-that-the-pandemic-was-planned-with-purpose/ Newschecker Conspiracy Theory 2 3 1559

Table 1: Top misinforming content.

Fact-check URL Topic Current Week Previous Week Total
https://www.politifact.com/factchecks/2021/oct/27/charlie-kirk-show/australias-quarantine-facilities-are-travelers-not/ Vaccine 69 45 114
https://www.politifact.com/factchecks/2020/may/21/facebook-posts/disposable-homemade-masks-are-effective-stopping-a/ Spread 34 12 1178
https://correctiv.org/faktencheck/2021/06/15/impfdatenbank-vigiaccess-daten-zeigen-keine-nebenwirkungen-sondern-gemeldete-verdachtsfaelle/ Vaccine 28 26 97
https://www.factcheck.org/2021/11/scicheck-desantis-comments-social-media-posts-mislead-on-covid-19s-toll-in-florida/ Other 26 19 136
https://healthfeedback.org/claimreview/the-development-of-mrna-vaccines-was-a-collaborative-effort-robert-malone-contributed-to-their-development-but-he-is-not-their-inventor/ Vaccine 23 23 418
https://www.politifact.com/factchecks/2021/jul/23/tiktok-posts/biden-harris-doubted-trump-covid-19-vaccines-not-v/ Vaccine 22 28 560
https://www.factcheck.org/2021/04/scicheck-idaho-doctor-makes-baseless-claims-about-safety-of-covid-19-vaccines/ Vaccine 21 17 835
https://www.factcheck.org/2021/11/scicheck-japan-continues-to-use-vaccines-not-ivermectin-to-fight-covid-19/ Vaccine 19 38 143
https://correctiv.org/faktencheck/2021/04/21/beguenstigen-impfungen-corona-mutationen-wissenschaftler-widersprechen-den-behauptungen-von-geert-vanden-bossche/ Spread 15 13 56
https://factcheck.afp.com/http%253A%252F%252Fdoc.afp.com%252F9PP7WV-1 Authorities 15 0 16

Table 2: Top fact-checked content.

Fact-checking

The data used for creating the Twitter dataset is obtained from the Poynter Coronavirus Fact Alliance. The alliance consists of 101 fact-checking organisation based in 927 countries and covering 46 languages.

The largest amount of fact-checked content comes from English (8,119 fact-checks) and the least is Finland (1 fact-checks). Most fact-checked content is in Spanish (4,260) followed by Portuguese (2,541) and Ukrainian (1,956) (Figure 3).

Figure 3: Amount of fact-checks by language.

Figure 4: Amount of fact-checked content per contry.

Determining a direct impact of fact-checking on the spread of misinformation is not easy. However, it is possible to determine how well a particular corrective information is spreading in relation to its corresponding misinformation.

Figure 5 shows how misinformation and fact-checking content has spread in various topics for the last two analysis periods and overall.

Figure 5: Topical misinformation and fact-checks spread.

Demographic Impact

Using automatic methods, Twitter account demographics are extracted for user age, gender and account type (i.e., identify if an account belong to an individual or organisation).

Figure 6 displays how misinformation and fact-checks are spread by different demographics.

Figure 6: Misinformation and Fact-check spread for different demographics. Top: Gender, Center: Age group, Bottom: Account type.

Data Collection and Methodology

The full methodology and information about the limitation and dataset used for this analysis can be accessed in the methodology page.