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Online Digital Photos Could Endanger Kids

I Can See Your House From Here

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Online Digital Photos Could Endanger Kids
[ Technology]

A study published in the International Journal of Electronic Security and Digital Forensics this month suggests that parents and caregivers could be putting children at risk if they upload digital photos that are automatically “geotagged” by their camera.

Joanne Kuzma of the University of Worcester, England, has analyzed photos that clearly show children’s faces on the photo sharing site Flickr. She found that a significant proportion of those analyzed were geotagged and a large number of those were associated with 50 of the more expensive residential zip codes in the USA.

The location information could possibly be used to locate a child’s home or other location based on information publicly available on Flickr,” explains Kuzma. “Publishing geolocation data raises concerns about privacy and security of children when such personalized information is available to internet users who may have dubious reasons for accessing this data.”

Geotagging is the process of adding geographical identification metadata to various media, including photographs. The necessary tools are often built into camera and camera phones and either use the mobile phone networks or global positioning system (GPS) to pinpoint a given photo. The tool is very useful for photographers wanting to keep track of the places they shoot. The same technology can also have applications in forensics. Websites such as Flickr and many other photo-sharing and social networking sites can also utilize this metadata or allow users to add the appropriate geotags to their photos manually.

Flickr automatically strips geotag information from uploaded photos unless the user has specified that they wish that info to be maintained. In those cases, Flickr even features a mapping interface so a photos location of origin can be viewed on a map.

Kuzma found that all the zip code locations analyzed had geotagged images of children, new babies in and around the family homes, all searchable in the public areas of the site. All of the geotagged images could easily be superimposed on a map of a given area, which Kuzma suggests might pose a significant security and privacy risk.

She says that users should understand the implications of this new technology and post only appropriate data to protect themselves and their children. However, she also adds that, “The industry needs to better inform parents and individuals who post pictures to public websites that geolocation information can have both advantages as well as repercussions, as safety must be a priority.”

Online Digital Photos Could Endanger Kids
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  • Steve

    I have a horse at a stables where there are children and regularly take photos of the children riding, and this is exactly why I always make the photos private on flickr so that only me, the parents and the children themselves can see them, and if the kids want to share the photos with their friends I tell them to save the images and upload them to facebook (again, with private permissions) and not to share the Flickr guest link.

    It’s probably an overreaction, but it’s better safe than sorry where other people’s children are concerned.