![]() Even though the Location Services setting was turned to “Never” in the iPhone Facebook app, and Location History was cleared and turned off, Facebook still showed Korolova ads that matched her location. UPDATE: This article has been updated with information provided by TikTok.University of Southern California computer science professor Aleksandra Korolova explained how Facebook does it in great detail on Medium. YouTube did not immediately respond to CNBC Make It's request for comment. over concerns about the app's data security policies, before current President Joe Biden walked back those threats and ordered a review of potential security threats posed by foreign-owned apps. In 2020, then-President Donald Trump looked to ban TikTok in the U.S. TikTok has been the subject of criticism in the past over how the company collects and uses data, especially from younger users, including claims that the company has transferred some private user data to Chinese servers.Īs CNBC noted last year, TikTok's privacy policy states that the app can share user data with its Chinese parent company, though it claims to employ security measures to "safeguard sensitive user data." Google and other sites do the same thing, a practice called " inferred demographics." ![]() According to that guide, TikTok can "infer" personal characteristics from your age range to your gender based on the other information it collects. In October, Wired published a guide to how TikTok tracks user data, including your location, search history, IP address, the videos you watch and how long you spend watching them. Those third-party domains were Google, Apple, and Snap, as well as AppsFlyer, an advertising analytics company that measures the performance of marketing campaigns on the social media platform. TikTok tells CNBC Make It that the company recently conducted its own test of its app, using the same method as the study, which found that any network contacts went to only four third-party domains, all of which the company says are regularly used by other apps for functions such as network security and user certification, among others. ![]() "Consumers are currently unable to see what data is shared with third-party networks, or how their data will be used," the report's authors wrote. ![]() The third-party tracking still happened even when users didn't opt into allowing tracking in each app's settings, according to the study. Four of the contacts were from third-party domains, meaning the social platform was allowing a handful of mystery outside parties to collect information and track user activity.įor TikTok, the results were even more mysterious: 13 of the 14 network contacts on the popular social media app were from third parties. Ten of YouTube's trackers were first-party network contacts, meaning the platform was tracking user activity for its own purposes. Those numbers are all probably higher for users who are logged into accounts on those apps, the study noted. YouTube and TikTok topped the other apps with 14 network contacts apiece, significantly higher than the study's average number of six network contacts per app. To conduct the study, URL Genius used the Record App Activity feature from Apple's iOS to count how many different domains track a user's activity across 10 different social media apps - YouTube, TikTok, Twitter, Telegram, LinkedIn, Instagram, Facebook, Snapchat, Messenger and Whatsapp - over the course of one visit, before you even log into your account.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |