Social media giants are tracking your every move, scooping up huge amounts of personal data from armies of unwitting users - but some are guilty of hoovering up more information than others. is the biggest data harvester, collecting more than any other social media app or messaging service, according to a study by cyber security firm Internet 2.0. Owned by Chinese firm ByteDance, the popular video-sharing app has around a billion active users worldwide. But it has more than double the number of trackers in its source code than the industry average.
Load More
Load More