Today I was watching a few YouTube videos about groundwork with horses. First time I did that. Yes, I was logged in.
Later today, I hopped on Amazon to track one of my packages. And in my suggestions, there were horse grooming kits, halters and the like, even though I had never before looked for things like these on there.
My mail addresses are different on the two places, and so are, of course, my passwords. I am on Linux with Firefox, uBlock etc. So this must be an incredible coincidence, a miracle, mind-reading, or maybe witchcraft?
I wonder what I could tweak to make things like this happen less in future. I am thinking of adding a Pi-hole to my router, yet I am no longer so sure, if it would help?
Public IP but not sure companies like google and amazon might also have your private IP
You mean RFC1918 private addresses? I guess they keep it at hand but it’s not really interesting to them. Almost all “client side” internet connections are behind a NAT connection, where private addresses are only unique to the router. So while your public address 1.2.3.4 is unique to you, your inside address 192.168.1.1 is only unique inside your LAN. Your neighbour will have the same address inside, but a different one outside, say 4.3.2.1.