Key Takeaways
- In 2022, Cambridge Analytica scandal revealed Facebook data harvesting from 87 million users' friends networks.
- Equifax breach via social media phishing exposed 147 million users' data, including SSNs linked to profiles.
- 2021 Facebook data leak exposed 533 million users' phone numbers, emails, and birthdates on a hacking forum.
- In 2023, 81% of U.S. adults who use social media say they are concerned about how their data is being used by companies like Facebook and Instagram for targeted advertising purposes.
- Facebook collects data on users even when they are not using the app, through tracking pixels on third-party websites visited by over 30% of internet users daily.
- TikTok's privacy policy allows collection of biometric data including faceprints and voiceprints from video uploads, affecting 1.5 billion users worldwide as of 2024.
- EU GDPR introduced in 2018, but only 12% of global social media users know their rights under it.
- FTC fined Facebook $5 billion in 2019 for privacy violations including Cambridge Analytica.
- TikTok fined €345 million by Irish DPC in 2023 for child privacy violations on EU users.
- 68% of social media users aged 18-29 are not aware that their posts can be used for data profiling by employers.
- Only 27% of Facebook users know that third-party apps can access their friends' data without permission.
- 59% of U.S. adults believe it is not possible to go through daily life without having data collected by companies.
- 25% of identity theft cases in 2022 originated from social media profile data dumps.
- Stalking incidents rose 33% from 2019-2022 due to location sharing on Instagram and Snapchat.
- 41% of social media users experienced unwanted contact or harassment leading to privacy fears.
From massive data breaches to silent tracking, social media privacy risks have escalated for billions of users.
Related reading
01 · Category
Data Breaches24 stats
Data Breaches Interpretation
02 · Category
Data Collection27 stats
Data Collection Interpretation
03 · Category
Regulatory Actions21 stats
Regulatory Actions Interpretation
More related reading
04 · Category
User Awareness23 stats
User Awareness Interpretation
05 · Category
User Impacts20 stats
User Impacts Interpretation
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Karl Becker. (2026, February 13). Social Media Privacy Issues Statistics. Gitnux. https://gitnux.org/social-media-privacy-issues-statistics
Karl Becker. "Social Media Privacy Issues Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/social-media-privacy-issues-statistics.
Karl Becker. 2026. "Social Media Privacy Issues Statistics." Gitnux. https://gitnux.org/social-media-privacy-issues-statistics.
Sources & references
88 datasets cited across this report · attribution is report-level

