Posting protest photos? Here’s how to protect others’ identities 

Sharing photos of protests is a great way to amplify the impact of collective action, raise awareness on important issues, and encourage more people to participate. We love it! 

But surveillance is on the rise, including the use of facial recognition technology – capturing biometric data from people’s faces. At the same time, the right to protest is under threat in Australia

We know that law enforcement and intelligence agencies use intelligence tools that scour social media for information (like this, or this). We also know that they regularly test and use facial recognition technology to be able to identify people—often without adequate oversight or safeguards in place. Facial recognition works by mapping facial features from a photo or video to create a ‘faceprint’. This is your biometric data and it is extremely sensitive and completely unique to you. Facial recognition software then goes on to identify who you are. 

This means that sharing images online – especially on publicly available platforms – that show people’s faces can put them at risk.

By concealing people’s faces in your protest material, you can help protect members of your community from the harms of surveillance. It is an important form of digital community care. 

Here are some tips… 

Conceal or obscure people’s faces in photos 

Before you upload photos from protests to social media, remove biometric data by concealing or obscuring people’s faces. 

There are two easy ways to do this:

  1. Use Signal

Signal is a great encrypted messaging app that protects your communications. It also has an in-built feature to blur out people’s faces.

We strongly recommend using Signal to communicate with people white protesting (and anytime, really!), and this added feature makes it easy to protect the identities of people in your photos. 

After selecting your photo, click the small marker icon in the bottom left corner, followed by the blur icon (pictured left). You can let the app detect faces, or manually draw.

  1. Use a built-in editor on your phone. 

You can manually draw over people’s faces in your phone’s built in-editor. On iOS and Android phones, select ‘Edit’ and then ‘Markup’, choose an opaque marker option, and scribble away! 

Be selective – choose photos that don’t show people’s faces. 

With some careful photography and curation, you can upload photos that capture the scale and energy of a protest without revealing sensitive information — no need to edit them! 

Here are some ideas:

  • take photos at a distance, capturing the crowd rather than individual details of faces,
  • position yourself behind the march, showing only the backs of heads, 
  • focus on signs, flags and other details to emphasise the protest vibe without showing people’s faces. 

Remember it’s good practice to ask people before taking their photo whenever you can. You can also explain to them that you just want to get their sign or outfit but not their face – let them know you want to protect their privacy! 

Here are some wonderful examples provided by Hiero Badge:

Extra tips:

  • Doing this does not remove the metadata from your image. Image metadata is generated automatically and usually includes details including the time, date, and GPS location, and information about the type of phone used – this can be used to pinpoint where you were and when. To easily remove metadata, take a screenshot on your device and delete the original. 
  • For extra protection, delete the original photos that show people’s faces from your phone after you have made a version that obscures the faces. Even if you don’t intend to upload them online, if your device is compromised or unlocked and you have the originals sitting there, you’ve done all that work for nothing!    
  • What about videos? Videos are trickier to edit to hide people’s faces and may require additional time, effort and software – this isn’t always possible while you’re on the go! We suggest focusing on minimising capturing faces in the first place when recording video footage. 
  • Focus on harm minimisation rather than perfection. Taking protest photos without revealing people’s faces can be hard – there are a lot of people moving around which makes it difficult. The goal is to minimise sharing others’ biometric information as much as possible. Just try your best!   

When you want to capture details: recording incidents 

Recording incidents such as use of violence by law enforcement can be a powerful tool of accountability. It pays to be prepared. 

Here are some tips from Melbourne Activist Legal Support on observing police at protests:

  • Record in landscape mode. It captures more of the scene. 
  • Hold your device steady and move it slowly. Smooth, clear footage makes better evidence. 
  • If taking your phone to an action, make sure you don’t take sensitive data with you. 
  • Context is important. Recording moments before an arrest can be as important as the arrest itself. 
  • Try to take clear steady images that capture the police officer’s badge name or ID number. 
  • Don’t hinder an arrest when observing or you may end up arrested too.   
  • Try not to narrate. Your recording may not capture key information if you’re speaking over it. 
  • Police do not have the right to hinder you recording public interactions. 

You can also check out the resources from Witness for in-depth guides to recording incidents to protect and uphold human rights. You can also get advice and tools from the National Justice Project’s CopWatch.