I am a researcher from another team, so a competitor to this publication. I can vouch for Hamza Harkous, his research on privacy policies or later on privacy settings were great contributions to the community. He is a competent researcher and I hope he can from the privacy research position at Google improve also Google itself. Source: about 2 years ago

This is a service that I found that reads privacy policies and kind of tell you what they use each thing for. https://pribot.org/polisis. Source: about 3 years ago

I've tried a few, the best one was pingo (https://css-ig.net/pingo). Pingo -s9 gives better results than oxipng with Zopfli, while being usually two order of magnitudes faster. It's also faster than "regular" oxipng while being better. I can usually shave of 15%/20% of the size of png files I encounter. One thing I didn't check is that you might pay that in decoding time, I've never seen anybody talking about that... - Source: Hacker News / about 2 years ago

Pinga, GUI for Pingo (https://css-ig.net/pingo) for lossless photo compression while keeping the metadata. Source: almost 3 years ago