• Menu
  • Skip to right header navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

Before Header

  • Facebook
  • Instagram
  • LinkedIn
  • TikTok
Call us | Montreal: (514) 526-2378 (LAMBERT) | Quebec: 418 526-2378 (LAMBERT) | 24h / 7 days in case of arrest

LAMBERT AVOCATS

Avocats SAAQ, Responsabilité civile, Recours collectifs à Montréal et les environs

  • About
        • Services
          • Class Actions
          • Civil Liability
          • Medical Liability
          • Car Accidents
          • Work Accidents
          • Victims of Criminal Offence
          • Retraite Québec
          • Social Welfare
          • Disability Insurance
          • Criminal Law
          • Penal Law
          • Disciplinary Law
        • Philosophy
          • Protection of your rights
          • Personalized service
          • Trust
        • Distinctions
          • Consumer Choice
          • Three Best Rated
        • Legal Fees
          • Percentage
          • Fixed
          • Hourly rate
          • Legal Aid
          • Legal Insurance
        • Press
          • Class Actions
          • Civil Liability
          • Administrative Law
          • Disability Insurance
  • Team
        • Lawyers / Representatives
          • Mtre Jimmy Ernst Jr. L. Lambert
          • Mtre Benjamin W. Polifort
          • Mtre Loran-Antuan King
          • Mtre Yahia Belhaddad
          • Mtre Felicia Rotaru
          • Mtre Sandra H. Kim
          • Mtre Olivier Hankins-Meilleur
          • Mtre Bo Chi Zhang
          • Mtre Philippe Brault
          • Daphné McConnell
        • Assistants
          • Jeannie Nguyen
          • Céline Slamani
          • Rubi Barboza Gomez
          • Emilie Leblanc
        • Bar Students / Interns
          • Mtre Mégane Rousseau
          • Sandrine Puchin
        • Students
  • Administrative Law
        • Car Accidents (SAAQ)
          • Your SAAQ file
            • Challenging a SAAQ decision
            • Application for administrative review to the SAAQ
            • SAAQ Administrative Review Decision
            • Recourse to the Tribunal administratif du Québec
            • Conciliation at the Tribunal administratif du Québec
            • Trial at the Tribunal administratif du Québec
            • Review of the judgment of the Tribunal administratif du Québec
            • Recourse to the Superior Court
          • Dispute period
          • Income replacement indemnity claim
          • Compensation for bodily injury
          • Compensation for psychological damage
          • Determined employment and return to work
          • Relapse, recurrence or aggravation
          • Causal link
          • Personal assistance at home
          • Request for reimbursement
        • Work Accidents (CNESST)
          • Contestation of a CNESST file
          • Income replacement indemnity
          • Employment
          • Compensation for relapse
          • Civil action for a work accident
        • Victims of Criminal Offence (IVAC)
          • Criminal acts covered by the IVAC
          • Criminal Compensation Lawyer
          • Victims of physical assault
          • Compensation for unemployed victims
          • Fault of the victim
          • Rehabilitation
        • Retraite Québec
          • Refusal of a request
          • Work income
          • Family allowances
          • Surviving spouse's pension
          • Supplement for disabled children
          • Progress of the file
        • Social Welfare
          • Marital life
          • Misrepresentation or fraud
          • Investigation
  • Civil Law
        • Civil Liability
          • How to prove the damage
          • Assessment of civil damage
          • Compensation for bodily injury
          • Injuries caused by a fall
          • Injuries caused by the ruin of a building
          • Liability of the city in case of lack of maintenance
          • Responsibility of the school
          • Fact of the goods
        • Medical Liability
          • Remedies for compensation
          • Medical negligence and unnecessary treatment
          • Surgical errors and early discharge from hospital
          • Misdiagnosis
          • Malfunction of medical devices
          • Code of Ethics of Physicians
        • Prosecuting your aggressor in civil proceedings
          • Criminal vs. civil hearing
          • Prescription
        • Contractual Law
          • Claim for damages
          • Letter of formal notice
        • Disability Insurance
          • Disability Insurance
        • Hidden Defects
  • Class Actions
        • Ongoing Class Actions
          • Coloplast
          • Canada Post
          • Nintendo
          • Samsung
          • Videotron
          • Car dealers
          • GoFundMe
          • Fever
          • Hyundai (paint)
          • Brewers
          • SAQ
          • Psycom
          • Volkswagen (water leak)
          • "Alcohol-free” products
          • Ticketmaster
          • Diocese of Gaspé
          • Diocese of Rimouski
          • Diocese of Rouyn-Noranda
          • Social media
          • Bread recall
          • Kia (paint)
          • Audi (oil)
          • Tequila
          • STM
          • DoorDash (tips)
          • Lafontaine Tunnel
          • Public Storage
          • Volkswagen (ID.4)
          • Nissan (paint)
          • Nissan (roof)
          • Nordik Spa
        • Completed Class Actions
          • Metro Metro Festival
          • Cogeco
          • DoorDash
          • Ironman
          • StockX
          • Croisières AML
          • Web Hosting Canada
          • UberEats
          • UberEats (Service Fees)
          • Laurentian Bank
        • Frequently asked questions
          • What are the steps of a class action?
          • How do I become a class member in a class action?
          • How to make a claim?
          • How much to receive as compensation?
          • When to receive compensation?
  • Criminal Law
        • Offences
          • Assault
          • Assault on a peace officer
          • Break and enter
          • Criminal negligence
          • Dangerous driving
          • Fraud
          • Hit-and-run
          • Impaired driving (DUI)
          • Mischief
          • Murder and attempted murder
          • Obstruction of justice
          • Possession of drugs and other substances
          • Possession of firearms
          • Sexual assault
          • Theft and possession of stolen goods
          • Threats
        • Procedure
          • Rights and freedoms in the event of arrest
          • Interim release
          • Elements of a criminal offence
          • Sentencing
          • Application for a record suspension
        • Charter Rights
          • Right to be informed of the reasons for arrest and right to counsel
          • Right to silence
          • Presumption of innocence
          • Right to be free from arbitrary detention or imprisonment
          • Right to be secure against unreasonable search or seizure
        • Defence
          • Coercion and necessity
          • Error of fact
          • Ignorance of the law
          • Intoxication
          • Self-defence
          • Not criminally responsible
          • Provocation
  • Penal Law
  • Disciplinary Law
    • Dentists
    • Engineers
    • Judges
    • Notaries
    • Nurses
    • Opticians
    • Optometrists
    • Psychologists
    • Real Estate Brokers
    • Veterinarians
  • Housing Law
    • Tenant Representation
      • Abandonment of housing
      • Pets and Rental Housing
      • Rent increase
      • Request for Deposit
      • Deposit: Illegal or Not?
      • Rodent infestation
      • Housing unfit for habitation
      • Obligations of delivery, maintenance, and fitness of the property
      • Repairs in the home
      • Neighbourhood disturbances
      • Validity of the lease
      • Sale of housing
    • Landlord Representation
      • Hidden defect lawyers
      • Death of the tenant
      • Eviction
      • Non-payment of rent and frequent delays
      • Repossession of accommodation
      • Termination, Sublease and Assignment of Lease
  • Aviation Lawyers
        • Passenger Rights
          • Travel insurance
          • Right to assistance
          • Right to compensation
          • Right to information
          • Right to care
          • Disclaimer
          • Carrier’s Obligations
          • Additional obligations of airlines
          • Penalties
        • Laws and regulations
          • Air Passenger Compensation
          • The Montreal Convention
          • International Civil Aviation Organization (ICAO)
          • European Regulation
        • Complaints procedure
          • Relevant documents and information to keep
          • Claim Form
          • Small claims claim
        • Special situations
          • Cessation of an airline’s activities
          • Rights of passengers with special needs
          • Denied boarding
  • Legal Capsules
        • General
          • Prescription
          • Guide to writing a letter of formal notice
          • Small Claims Court
          • Representing yourself in court without a lawyer
          • Recording a conversation
        • Civil Liability
          • Aquatic accidents
          • Boat accidents
          • Skiing accidents and other winter sports
          • Accidents during a hunting activity
          • Recreation
          • Burns caused by aesthetic care
          • Transmission of an STI
          • Dog bite or attack
          • Responsibility of a babysitter or daycare
          • Bullying at school
          • Defamation
        • Consumer Law
          • Unfair term in terms of membership
          • Punitive damages
          • Misrepresentation in advertisements
          • Cancellation fees
          • Extended warranty
          • Illegal pricing practice
            • Price Accuracy Policy
            • Additional fees in consumer contracts
          • Abusive loans
          • Flight delay, cancellation or overbooking
          • Telecommunications companies
            • Complaint to the Commission for Complaints for Telecom-television Services (CCTS)
            • Termination fees for telecommunications contracts
        • Car Accidents
          • After a car accident: the impact on victims
          • Compensation for an accident that occurred while using a vehicle
          • Accident with a snow removal vehicle
          • Injuries sustained in an automobile accident outside Quebec
          • Compensation by the SAAQ for personal assistance at home
          • The SAAQ’s no-fault regime
          • Simulation
        • Work Accidents
          • Accidents at work while working from home
          • Civil action for a work accident
          • Accident at work outside working hours
          • Presumption of occupational diseases
          • De Quervain’s tendinitis
          • Cannabis use in the workplace
          • Guide for victims of psychological harassment at work
        • Victims of Criminal Offence
          • Psychotherapy for the victim of criminal offence
  • Career
  • Reach us
  • English
    • Français
  • About
    • Services
      • Class Actions
      • Civil Liability
      • Medical Liability
      • Car Accidents
      • Work Accidents
      • Victims of Criminal Offence
      • Retraite Québec
      • Social Welfare
      • Disability Insurance
      • Criminal Law
      • Penal Law
      • Disciplinary Law
    • Philosophy
      • Protection of your rights
      • Personalized service
      • Trust
    • Legal Fees
      • Percentage
      • Fixed
      • Hourly rate
      • Legal Aid
      • Legal Insurance
    • Distinctions
      • Consumer Choice
      • Three Best Rated
    • Press
      • Class Actions
      • Civil Liability
      • Administrative Law
      • Disability Insurance
  • Team
    • Lawyers / Representatives
      • Mtre Jimmy Ernst Jr. L. Lambert
      • Mtre Benjamin W. Polifort
      • Mtre Loran-Antuan King
      • Mtre Yahia Belhaddad
      • Mtre Felicia Rotaru
      • Mtre Sandra H. Kim
      • Mtre Olivier Hankins-Meilleur
      • Mtre Bo Chi Zhang
      • Mtre Philippe Brault
      • Daphné McConnell
    • Assistants
      • Jeannie Nguyen
      • Céline Slamani
      • Rubi Barboza Gomez
      • Emilie Leblanc
    • Bar Students / Interns
      • Mtre Mégane Rousseau
      • Sandrine Puchin
    • Students
  • Administrative Law
    • Car Accidents (SAAQ)
      • Your SAAQ file
        • Challenging a SAAQ decision
        • Application for administrative review to the SAAQ
        • SAAQ Administrative Review Decision
        • Recourse to the Tribunal administratif du Québec
        • Conciliation at the Tribunal administratif du Québec
        • Trial at the Tribunal administratif du Québec
        • Review of the judgment of the Tribunal administratif du Québec
        • Recourse to the Superior Court
      • Dispute period
      • Income replacement indemnity claim
      • Compensation for bodily injury
      • Compensation for psychological damage
      • Determined employment and return to work
      • Relapse, recurrence or aggravation
      • Causal link
      • Personal assistance at home
      • Request for reimbursement
    • Work Accidents (CNESST)
      • Contestation of a CNESST file
      • Income replacement indemnity
      • Employment
      • Compensation for relapse
      • Civil action for a work accident
    • Victims of Criminal Offence (IVAC)
      • Criminal acts covered by the IVAC
      • Criminal Compensation Lawyer
      • Victims of physical assault
      • Compensation for unemployed victims
      • Fault of the victim
      • Rehabilitation
    • Retraite Québec
      • Refusal of a request
      • Work income
      • Family allowances
      • Surviving spouse’s pension
      • Supplement for disabled children
      • Progress of the file
    • Social Welfare
      • Marital life
      • Misrepresentation or fraud
      • Investigation
  • Civil Law
    • Civil Liability
      • How to prove the damage
      • Assessment of civil damage
      • Compensation for bodily injury
      • Injuries caused by a fall
      • Injuries caused by the ruin of a building
      • Liability of the city in case of lack of maintenance
      • Responsibility of the school
      • Fact of the goods
    • Medical Liability
      • Remedies for compensation
      • Medical negligence and unnecessary treatment
      • Surgical errors and early discharge from hospital
      • Misdiagnosis
      • Malfunction of medical devices
      • Code of Ethics of Physicians
    • Prosecuting your aggressor in civil proceedings
      • Criminal vs. civil hearing
      • Prescription
    • Contractual Law
      • Claim for damages
      • Letter of formal notice
    • Disability Insurance
      • Disability Insurance
    • Hidden Defects
  • Class Actions
    • Ongoing Class Actions
      • Coloplast
      • Canada Post
      • Nintendo
      • Samsung
      • Videotron
      • Car dealers
      • GoFundMe
      • Fever
      • Hyundai (paint)
      • Brewers
      • SAQ
      • Psycom
      • Volkswagen (water leak)
      • “Alcohol-free” products
      • Ticketmaster
      • Diocese of Gaspé
      • Diocese of Rimouski
      • Diocese of Rouyn-Noranda
      • Social media
      • Bread recall
      • Kia (paint)
      • Audi (oil)
      • Tequila
      • STM
      • DoorDash (tips)
      • Lafontaine Tunnel
      • Public Storage
      • Volkswagen (ID.4)
      • Nissan (paint)
      • Nissan (roof)
      • Nordik Spa
    • Completed Class Actions
      • Metro Metro Festival
      • Cogeco
      • DoorDash
      • Ironman
      • StockX
      • Croisières AML
      • Web Hosting Canada
      • UberEats
      • UberEats (Service Fees)
      • Laurentian Bank
    • Frequently asked questions
      • What are the steps of a class action?
      • How do I become a class member in a class action?
      • How to make a claim?
      • How much to receive as compensation?
      • When to receive compensation?
  • Criminal Law
    • Offences
      • Assault
      • Assault on a peace officer
      • Break and enter
      • Criminal negligence
      • Dangerous driving
      • Fraud
      • Hit-and-run
      • Impaired driving (DUI)
      • Mischief
      • Murder and attempted murder
      • Obstruction of justice
      • Possession of drugs and other substances
      • Possession of firearms
      • Sexual assault
      • Theft and possession of stolen goods
      • Threats
    • Procedure
      • Rights and freedoms in the event of arrest
      • Interim release
      • Elements of a criminal offence
      • Sentencing
      • Application for a record suspension
    • Charter Rights
      • Right to be informed of the reasons for arrest and right to counsel
      • Right to silence
      • Presumption of innocence
      • Right to be free from arbitrary detention or imprisonment
      • Right to be secure against unreasonable search or seizure
    • Defence
      • Coercion and necessity
      • Error of fact
      • Ignorance of the law
      • Intoxication
      • Self-defence
      • Not criminally responsible
      • Provocation
  • Penal Law
  • Disciplinary Law
    • Dentists
    • Engineers
    • Judges
    • Notaries
    • Nurses
    • Opticians
    • Optometrists
    • Psychologists
    • Real Estate Brokers
    • Veterinarians
  • Housing Law
    • Tenant Representation
      • Abandonment of housing
      • Pets and Rental Housing
      • Rent increase
      • Request for Deposit
      • Deposit: Illegal or Not?
      • Rodent infestation
      • Housing unfit for habitation
      • Obligations of delivery, maintenance, and fitness of the property
      • Repairs in the home
      • Neighbourhood disturbances
      • Validity of the lease
      • Sale of housing
    • Landlord Representation
      • Hidden defect lawyers
      • Death of the tenant
      • Eviction
      • Non-payment of rent and frequent delays
      • Repossession of accommodation
      • Termination, Sublease and Assignment of Lease
  • Aviation Lawyers
    • Passenger Rights
      • Travel insurance
      • Right to assistance
      • Right to compensation
      • Right to information
      • Right to care
      • Disclaimer
      • Carrier’s Obligations
      • Additional obligations of airlines
      • Penalties
    • Laws and regulations
      • Air Passenger Compensation
      • The Montreal Convention
      • International Civil Aviation Organization (ICAO)
      • European Regulation
    • Complaints procedure
      • Relevant documents and information to keep
      • Claim Form
      • Small claims claim
    • Special situations
      • Cessation of an airline’s activities
      • Rights of passengers with special needs
      • Denied boarding
  • Legal Capsules
    • General
      • Prescription
      • Guide to writing a letter of formal notice
      • Small Claims Court
      • Representing yourself in court without a lawyer
      • Recording a conversation
    • Civil Liability
      • Aquatic accidents
      • Boat accidents
      • Skiing accidents and other winter sports
      • Accidents during a hunting activity
      • Recreation
      • Burns caused by aesthetic care
      • Transmission of an STI
      • Dog bite or attack
      • Responsibility of a babysitter or daycare
      • Bullying at school
      • Defamation
    • Consumer Law
      • Unfair term in terms of membership
      • Punitive damages
      • Misrepresentation in advertisements
      • Cancellation fees
      • Extended warranty
      • Illegal pricing practice
        • Price Accuracy Policy
        • Additional fees in consumer contracts
      • Abusive loans
      • Flight delay, cancellation or overbooking
      • Telecommunications companies
        • Complaint to the Commission for Complaints for Telecom-television Services (CCTS)
        • Termination fees for telecommunications contracts
    • Car Accidents
      • After a car accident: the impact on victims
      • Compensation for an accident that occurred while using a vehicle
      • Accident with a snow removal vehicle
      • Injuries sustained in an automobile accident outside Quebec
      • Compensation by the SAAQ for personal assistance at home
      • The SAAQ’s no-fault regime
      • Simulation
    • Work Accidents
      • Accidents at work while working from home
      • Civil action for a work accident
      • Accident at work outside working hours
      • Presumption of occupational diseases
      • De Quervain’s tendinitis
      • Cannabis use in the workplace
      • Guide for victims of psychological harassment at work
    • Victims of Criminal Offence
      • Psychotherapy for the victim of criminal offence
  • Career
  • Reach us
  • English
    • Français

Class action against social media giants

You are here: Home / Class action against social media giants

On July 29, 2024, our firm filed an application for authorization to institute a class action against the social media giants.

This request seeks damages for all individuals who had an account on the defendants’ platforms, including: Facebook, Facebook Messenger, Instagram, TikTok, X or Twitter, YouTube, Snapchat and Reddit.

Our client’s story

Our client has been active on social networks since 2015.

At the time, he was active on various social networking platforms for three to four hours a day, and began to experience several negative effects as a result of his use of social networks, including an impact on his self-esteem and body image, his values and his attention and productivity.

As a result, our client deleted his accounts on a number of platforms. However, as of today, our client is still active on X (formerly known as “Twitter”) and Reddit, for an average of more than two hours a day.

His use of social networks continues to have a negative impact on his concentration, attention span, anxiety, productivity and sleep.

Breaches

A number of experts agree that the use of social networks, because of the various stimuli including likes, comments and other notifications, and because of the powerful algorithms developed by the defendants in particular, causes an increased secretion of dopamine, which encourages users to use these platforms frequently. Several studies illustrate that a significant proportion of the population has become addicted to the defendants’ platforms.

Various studies have also established a link between the use of social networks and depression, anxiety, suicidal thoughts, self-esteem, loneliness, academic performance and family life.

The defendants’ platforms, which derive their revenue from advertising, were designed to be addictive. It also appears that the defendants were and are aware of the harmful effects of their platforms on the mental health and well-being of their users. However, the defendants did not attempt to remove these effects from their platforms, nor did they adequately inform their users of the harmful effects associated with the use of social networks. On the contrary, the defendants paint a positive image of their platforms.

In this context, the defendants breached their duty of care. The defendants also breached their obligations under the Charter of Human Rights and Freedoms, the Civil Code of Québec and the Consumer Protection Act.

The proposed class action

Our firm’s proposed class action alleges that the defendants designed, marketed and promoted platforms that are inherently harmful to the public. The action also alleges that users of social networks do not have the information they need to make an informed choice when contracting with the defendants, having been unaware of the recognized health risks of these platforms.

We believe that the Defendants’ prohibited acts, omissions and practices have affected millions of people in Canada. Moreover, our class action defends the interests of all individuals who have become addicted to social networks or whose use of the targeted platforms has had a negative impact on their mental health or on one of the six (6) targeted spheres of activity.

On behalf of our client and all injured members, we are claiming compensatory damages as well as punitive damages to sanction the defendants’ malicious, lax and reckless behaviour.

The proposed class

Main class

All natural persons residing in Canada who had an account on one of the defendants’ social networking platforms.

Subclass

All natural persons and/or their legal representatives and/or guardians, domiciled or having been domiciled in Canada who have developed an addiction to the applications ‘Facebook’, ‘Facebook Messenger’, ‘Instagram’, ‘Tiktok’, ‘X’ or ‘Twitter’, ‘YouTube’, ‘SnapChat’ and ‘Reddit’, or whose use of these platforms has had harmful repercussions on their mental health or on one or other of the following spheres of activity:

A. Personal activities

B. Family activities

C. Social activities

D. Educational activities

E. Professional activities

F. Other important areas of operation

As well as the successors and/or heirs of deceased persons who would otherwise have been part of the Class.

Applications lodged with the Court

Application for authorization to bring a class action (French)

Current status of the file

Pending authorization by a judge of the Superior Court.

How to be part of the class action?

If you meet the criteria of the groups listed above, you are automatically part of the collective action. We invite you to fill out the following form to stay in touch with us.

Please note that you can also fill in this form for someone close to you (for example, your child).

Contact form

Please use the form below to attach and follow the latest news of this class action.

Drag & Drop Files, Choose Files to Upload You can upload up to 50 files.

Notice : Submitting your information through the registration form above does not create a lawyer-client relationship and does not commit you to paying attorneys’ fees.

Contact us for more information

Our team of lawyers offers you legal advice tailored to your class action needs.
Contact Us

Primary Sidebar

Search

Our office

best-law-firm-montreal
6 time winner of the Consumer Choice Award in the “Law firms” category in the Greater Montréal area.

Lambert-avocats-2025

Forbes

Our legal excellence was recognized by Forbes in 2025.

Ongoing Cases

Coloplast Class Action Lawsuit

Canada Post Class Action Lawsuit

UberEats Class Action Lawsuit (Delivery fees)

UberEats Class Action Lawsuit (Service fees)

Nintendo Class Action Lawsuit

Samsung Class Action Lawsuit

Brossard Hyundai Class Action Lawsuit

Vidéotron Class Action Lawsuit

Car Dealership Class Action Lawsuit

GoFundMe Class Action Lawsuit

Fever Class Action Lawsuit

Hyundai Class Action Lawsuit (paint) 

Molson Coors, Labatt, Sleeman Class Action Lawsuit

SAQ Class Action Lawsuit

Psycom Class Action Lawsuit

Laurentian Bank Class Action Lawsuit

Volkswagen Class Action Lawsuit

“Alcohol-free” products Class Action Lawsuit

Class action against Ticketmaster

Class action against diocese of Gaspé

Class action against diocese of Rimouski

Class action against diocese of Rouyn-Noranda

Class action against social media giants

Class action for recalled breads

Completed Cases

Cogeco Class Action Lawsuit

Metro Metro Festival Class Action Lawsuit

Marché Adonis Class Action Lawsuit

Doordash Class Action Lawsuit

Ironman Class Action Lawsuit

StockX Class Action Lawsuit

AML Cruises Class Action Lawsuit

Web Hosting Canada Class Action Lawsuit

Footer

On the Web

  • Quebec Bar
  • Quebec Legal Network
  • Forbes
  • Facebook
  • Instagram
  • LinkedIn
  • TikTok

Specialities

  • Criminal lawyer
  • Lawyer for landlords – housing law
  • Lawyer for tenants – housing law
  • CNESST lawyer
  • Civil liability lawyer
  • Legal aid lawyer
  • Lawyer for flight cancellation compensation

Our office

1200, McGill College avenue, #1800, Montréal (QC) H3B 4G7

MONTRÉAL: (514) 526-2378 (LAMBERT)

QUÉBEC: (418) 526-2378 (LAMBERT)

TOLL-FREE: 1-855-331-1010

E-MAIL: info@lambertavocats.ca

Site Footer

Notice: Please note that the information on this site is provided for informational purposes only, without warranty. It does not constitute legal advice and does not establish an attorney-client relationship.

To obtain a legal advice from a lawyer, please contact us by contact form or by phone at (514) 526-2378 (514-LAMBERT).

Copyright © 2025

Sitemap · Legal Notice – SEO agency