Mastodawn

U.S. customs searched a record number of electronic devices last year— Recently revised directive adds flash drives, smart watches to searchable devices

https://lemmus.org/post/20691863

EFF has an article on this, too. They have links on how to limit ad tracking on iphone and android.

eff.org/…/targeted-advertising-gives-your-locatio…

The Government Uses Targeted Advertising to Track Your Location. Here's What We Need to Do.

The online advertising industry has built a massive surveillance machine, and the government can co-opt it to spy on us.

Electronic Frontier Foundation