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Verification tools: Exposing truths and detecting fakes

Laurens Vreekamp, teaching fellow at Google News Lab and Ben Strick, open source investigator at 91热爆 Africa Eye, demonstrated the latest tools and verification methods for checking misleading content and verifying uncomfortable truths.

Published: 2 July 2020
Verification tools: Exposing truths and detecting fakes

Laurens Vreekamp's top tips from Google News Lab:

1. Check & tick the boxes:

  • Provenance: Is it the original piece of content?
  • Source: Who captured it?
  • Location: Where was it captured?
  • Date & Time: When was it captured?
  • Motivation: Why was it captured?

2. Determine the motivation:

  • Poor journalism; parody; provoke or 'punk'; passion; partisanship; profit; political influence; propaganda.

3. Use the verification tools:

  • Fact check tools: 
  • Reverse image: Tineye.com; RevEye extension; images.google.com. 
  • Reverse video: inVid / weverify.com; Watchframebyframe.com
  • Monitor and analysis: Hoaxy; First tweet; Versionista.com; Visualping.io
  • Google Earth for advanced geolocation.

Ben Strick's top tips when using Google Earth for geolocation, past imagery and chronolocation:

1. Always look at historical imagery:

  • This adds information and gives a true understanding of what's happening on the ground. This was part of the verification methods used in 91热爆 Africa Eye's award-winning Sudan's livestream massacre.  

2. Utilize pinning:

  • Bookmarking areas using Google Earth can help map out trends.

3. Use the ruler (km, m, cm):

  • Particularly useful when needing to identify drones on airstrips by cross-referencing known wing spans.

4. Geolocation verifies and adds details:

  • Being able to pinpoint the location of an incident can initiate purposeful investigation.

5. Get creative:

  • Check the whole image or video for any unusual occurrence and see where it leads.

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