I’m seeing a lot of sites that lift Wikipedia content. I know that all Wikipedia content is GPL-ish, but I get a little annoyed that these sites are obviously spidering Wikipedia and then running ads around the content they lift.
While technically not wrong, it seems like a pretty cheap thing to do. They’re trying to get natural search positioning and banner ad impressions on content they didn’t write.
No links, because I don’t want to give them the traffic.