Facebook was looking at which links I clicked on, and it was noticing that I was clicking more on my liberal friends' links than on my conservative friends' links. And without consulting me about it, it had edited them out. They disappeared.
When somebody meets me in the street, they say, 'Hello, how you doing?' And I say the same back. It's just two minutes of your time and it's alright. I don't like people taking liberties when I'm with my family, but mostly people are really polite and that's lovely.