How many products are there where privacy is a core part of why it’s successful?

I’m leaving scale of “success” ambiguous so I get more answers.

Working on building zkTLS infra/products. A ruthless empiricist and meme connoisseur.

http://opacity.network

Took my curiosity on a hike, came back with a startup, and a stray cat. 

Brave pays you for advertising right?

Do they collect data to help targeting?

"Even with Brave Rewards enabled and a Rewards Payment ID assigned, we never collect your browsing history or similar information, and we can’t derive this information from your contributions to content creators or sites. We also cannot tell which specific Brave Private Ads you’ve seen or interacted with."

"While the categories of ads that you see and when you see them are inferred from your browsing activity, the data are stored on your device and are inaccessible to us."