Posted on June 22, 2017September 29, 2020 by Brian A reverse image challenge. Google Now Tracks Your Credit Card Purchases and Connects Them to Its Online Profile of You. How to Opt Out of Twitter’s New Privacy Settings. Towards Openness: Safety in Open Online Learning? Can we engage in counter-surveillance? Privacy Badger – ad blocker. AdNauseum – payback! Virtual Private Networks such as TunnelBear.