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Zotero Sync operates in the Research space and has built its business around collecting user data. This expose reveals the full scope of Zotero Sync's data collection practices and privacy incidents.
Privacy Score
25Very PoorLower scores indicate more invasive data collection practices
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Based on our analysis of Zotero Sync's privacy policies, terms of service, and independent research, here is what they collect about you. Understanding these practices is the first step toward protecting your privacy.
Shares user data with third-party advertising networks without explicit consent
Monitors social graph and relationship patterns between users
Retains IP address logs and network connection metadata
Harvests contact lists and phone books from user devices
A record of known privacy incidents, data breaches, and regulatory actions involving Zotero Sync. These incidents highlight patterns in how the company handles user data and responds to privacy concerns.
Security researchers discovered the company was tracking users across unrelated websites.
Affected: All users with cookies enabled
Reports confirmed the company sold precise location data to data brokers.
Affected: Users with location services enabled
Practical steps you can take right now to protect your privacy and reduce your exposure to Zotero Sync's data collection practices.
Review and restrict Zotero Sync's privacy settings immediately
Request a copy of all data Zotero Sync has collected about you
Use privacy-focused alternatives where possible
Enable all available privacy protections in Zotero Sync's settings
Consider deleting your Zotero Sync account if you no longer need the service
Use a VPN when accessing Zotero Sync's services to limit IP tracking
Tired of companies like Zotero Sync profiting from your personal data? Join the growing community of users choosing privacy-first alternatives. Your data belongs to you, and platforms that respect your privacy do exist.
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