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How to secure your phone before attending a protest
(www.theverge.com)
This is a most excellent place for technology news and articles.
I still remember some of my school friends' phone numbers form 30+ years ago, but I have difficulties remembering new people I meet. My brain is weird.
That's long term memory for you. Normal when you get old.
Then I'm afraid I started getting old way too soon.
I have 1 number committed to memory, and it's the only one I need if I get arrested. Until that happens I prefer to stay in touch with my people