Sifter-Check

All Backed with Crowdsource
Verification

Fact-checking is powered by crowd-sourced evidence and peer-reviewed validation.

Decentralised Information
Validation

Fact-checking is powered by crowd-sourced evidence and peer-reviewed validation.

Browser-Extensions

Layer-Above

Using browser extensions you can fact check anything on the
web and see what others have fact checked. Crowd sourced fact checks

_Firefox

_Chrome

Crowd Investigation & Review

Crowd-Sourced
Investigation

Underscore creates a marketplace where anyone can bring evidence to help validated or invalidate a claim.

Investigator

Reviewers

Join the Email list

Keep updated with Sifter updates and investigation techniques