In today’s world, it’s hard to keep track of what information you may or may not be giving out. Even harder to track is information that you may not have given out explicitly but has somehow been accessed by some company you’ve never heard of, or used its services.
Enter Truecaller, the world’s largest phonebook service. You download an app and you get instant caller ID features (particularly useful for numbers you don’t have on your phone). You can block spam calls, search for contact details and see who is calling you before you pick up. Awesome.
But do you know what is powering these processes? Do you know how Truecaller is able to give you this information? Do you know exactly what data you are giving to Truecaller and how that data is being used? Have you ever wondered how your name and number shows up on your friends Truecaller app when you have never even heard of, or used, the service? Let’s break it down.
How does truecaller source data?
- “Permission-based” crowdsourcing: When users sign up for Truecaller, they have to give the app access to the phonebooks on their devices or their contact lists via social media networks. This means that once a user signs up for Truecaller, a give and take dynamic comes into play; you want access to caller ID features and the app’s other functions, then you have to give up your contact list so other users can access the same functions you want.
- Integration with White and Yellow pages: These are not available in certain parts of the world for various reasons (including privacy concerns), but Truecaller does source data from those that are publicly accessible.
- Integration with social media platforms: Truecaller also supports and partners with social media platforms to further aggregate data.
- Partnership with third-party platforms: Through partnerships with third party platforms like VConnect, Truecaller also gains access to certain kinds of data.
- Voluntary additions: Truecaller also offers an option for its users to submit data to its database.
What does Truecaller do with the data it collects?
The entirety of what Truecaller does with your data is unknown but what is
So, say your friend downloads the Truecaller app and shares their phonebook with the app, that data is uploaded to Truecallers database and is in turn available to other people who use the service. Cool. But what you may not know is that by sharing his/her phonebook with Truecaller, your friend has also shared your name and number with its database. Maybe even your email.
And that’s not where it ends. Truecaller also integrates with various social media platforms to provide even more context to the name and phone number your friend gave to its database. Its algorithms will attempt to match images with names/phone numbers and tie those to a location.
At the end of the day, all of this allows Truecaller to give a more robust core service and also monetize through incredibly targetable ad offerings.
What does all of this mean?
It doesn’t matter whether you use the service or not and it certainly doesn’t matter if you delete your data off Truecallers’ database. All it takes is for one other person who has your number to sign-up for Truecaller and you’re back in. Also, if you don’t use Truecaller you have no way of knowing if the company has your data or what it does with it, although the company says it doesn’t sell its data to third-party advertisers.
Truecaller also just announced that 100 million people use its app daily worldwide. That is a lot of data touchpoints and the ramifications of that data trove being exploited for less-than-positive applications are immense.
So, before you install the Truecaller app, take a minute to think about people whose privacy you may be putting at risk. If you would like to de-list your number from the Truecaller database, click here. If you’ve already signed up for Truecaller, you’d have to deactivate your account to de-list.