This is what I saw on Facebook.
And this is one of the items I looked at.
This morning, I needed to buy USB to LAN connector. I searched on eBay and bought what I needed. (Nothing special here.)
Just now, I was looking at Facebook and found the item I looked at on eBay advertised on Facebook. Then I realized eBay contracted Facebook to show what I looked at. I hate this. I hate sharing of information between sites.
Do you think it is right for one site to use what I searched and display it on the other sites?