The administrators do not choose the ads. If you find one objectionable, you have to tell them about it. They can then delete it.

But the ads vanish with a star membership! Plus there are other benefits.

Or maybe he just bought it.

I can't explain it otherwise...

to serve ads an algorithm thinks might interest you.

I clicked on it thinking it was a joke, it wasn't.

Happy Birthday, you fink
You belong in the clink
We'll all cheer with great glee
When we throw out the key!

"Ad" is an abbreviation of "advertisement", both with one 'd'. "Add" is not correct in this context.

The advertiser chooses which keywords the ad will be connected with for presentation. The ad purchaser must have chosen neutral keywords or even chose Democratic keywords just to annoy Democrats.

on this site.