Skip to main content

Period-tracking apps are sharing people’s intimate data with Facebook

Some period-tracking apps are sending Facebook personal information about the women who use them.

In order to work, the apps require women to enter information about their menstrual cycle as well as information about their sexual activity. According to a report released Monday by the United Kingdom-based advocacy group Privacy International, a number of those apps then share that information with Facebook, Buzzfeed reports.

Specifically, the group said the apps MIA Fem and Maya sent information about women’s use of contraception, when their monthly periods were, and whether or not they experienced symptoms like cramps and swelling to the social network. 

For some perspective, the app Maya currently has over 5 million downloads. The makers of MIA say that it has more than 2 million users around the world. We’ve reached out to the developers of both apps for comment and additional details on how they use user data, but have yet to receive a response. Maya’s owner, Plackal Tech, told Buzzfeed that it doesn’t share any personally identifiable data or medical data with Facebook. 

Data is being shared with Facebook through the social network’s Software Developer Kit (SDK). The SDK allows developers to collect user data so Facebook can show users targeted ads. Beyond being used for advertising, the data can also be collected by Facebook and used outside of the social network.

Facebook has reportedly reached out to the developers of both apps to discuss how they are potentially violating the company’s terms of service. Facebook requires app developers to disclosed to users what information — if any — is being shared with Facebook. In the case of the two apps, it seems like that is not happening. The fault in this particular situation appears to be with the app developers, not the social network.

Privacy, in general, has been a growing concern as it pertains to Facebook, specifically following the Cambridge Analytica scandal. The Federal Trade Commission fined Facebook $5 billion over its use of private data in the wake of the scandal.

During court proceedings for a class-action lawsuit focused on Cambridge Analytica, the company’s lawyer, Orin Snyder, said that there is “no expectation of privacy” on Facebook.

“There is no invasion of privacy at all, because there is no privacy,” Snyder said while trying to convince U.S. District Court Judge Vince Chhabria toss out the lawsuit. Snyder argued that users had given consent to share their data with third parties. “You have to closely guard something to have a reasonable expectation of privacy,” he said.

Facebook CEO Mark Zuckerberg has made a number of statements over the past year stressing the company’s desire to make a privacy-focused social platform.

Editors' Recommendations

Emily Price
Emily is a freelance writer based in San Francisco. Her book "Productivity Hacks: 500+ Easy Ways to Accomplish More at…
Facebook’s new controls offer more customization of your Feed
A smartphone with the Facebook app icon on it all on a white marble background.

Facebook isn't likely to stop recommending posts in your Feed anytime soon, but it is offering a few options for controlling the content you see there.

On Wednesday, Facebook parent company Meta announced that the social networking platform is offering two more ways to customize your feed: by selecting "Show more" or "Show less" on individual posts, and by adjusting new settings in Feed Preferences.

Read more
When is the best time to post on Facebook?
A smartphone with the Facebook app icon on it all on a white marble background.

Knowing when to publish your Facebook posts to gain maximum exposure is important if you're trying to bring more attention to your brand or business. But figuring out the best timing can be a bit tricky as there's no real clear-cut answer that works for every Facebook page. And that's because the optimal timing for different Facebook pages will vary depending on the browsing/viewing habits of their respective audiences.

In the guide below, we'll answer a few of your questions about when to post on Facebook (generally), and we'll mention some ways to figure out the best publish times for your specific Facebook page.
Is it better to post in the morning or at night?

Read more
TikTok is banning campaign fundraising on its app
A person's hand holding a phone with the TikTok app on it.

As we get closer to the U.S. midterm elections, TikTok and other social media platforms have been ramping up changes to their apps and their policies in an effort to curb misinformation and clean up other problems plaguing their platforms. And now, TikTok is issuing a few more changes to its policies that are specifically targeted at political party, politician, and government TikTok accounts. The biggest change? It plans to ban campaign fundraising on the app.

On Wednesday, TikTok published a blog post in which it announced a ban on campaign fundraising and mandatory verification for certain political accounts (in the U.S.).

Read more