PubPeer
Post-publication peer review platform where researchers comment on and flag issues with published scientific papers; useful for identifying retracted…
Platforms: Web · Last verified September 7, 2026
Post-publication peer review platform where researchers comment on and flag issues with published scientific papers; useful for identifying retracted or problematic research.
Only use this tool against systems you own or are explicitly authorized to test — see the disclaimer.
Getting started
Best for: Verifying scientific publication credibility and finding post-publication corrections or retractions. See the official site linked above for details.