factguardian

noun
UK /ˈfæktˌɡɑːdiən/
US /ˈfæktˌɡɑːrdiən/

A person who checks if things are true and keeps false information away.

The factguardian checked the story before it was shared online.


OTHER MEANINGS

2. A tool or app that helps spot fake news and false claims.

She installed a factguardian on her phone to flag suspicious articles.

3. Someone who protects a group from being tricked by lies.

As the club's factguardian, he made sure every rumor was checked first.

4. A guardian role in a team that reviews facts before publishing.

Every newsroom needs a factguardian to catch mistakes early.