TikTok faces growing national security concerns: "It's not just the collection or theft of that data"
CBSN
With more than 1 billion monthly users worldwide, TikTok has transfixed many users with a platform that seems to know who they are. But critics say TikTok might know too much.
The popular social media app tracks its users' likes, dislikes and personal information, including email addresses, phone numbers and WiFi networks.
Gizmodo senior technology reporter Thomas Germain showed CBS News how TikTok sweeps up user data, including access to users' contacts.

The peace and tranquility of Muir Woods, just north of San Francisco – home to 500+ acres of old-growth redwoods – make it just about the last place you'd expect to find a fight brewing. "The fact that they're taking down whole groups of signs about climate change and our nation's history is disappointing, and embarrassing," said retired U.S. Park Ranger Lucy Scott In:

We share our planet with maybe 10 million species of plants, animals, birds, fish, fungi and bugs. And to help identify them, millions of people are using a free phone app. "Currently we have about six million people using the platform every month," said Scott Loarie, the executive director of iNaturalist, a nonprofit.











