Do you? Why or why not?
I thought people did not spin them for two reasons:
1. I thought all press releases sites were high quality and required human approval.
2. A lot of news sites post the same content.
...but it looks like there are a lot of lower quality/auto approval PR sites, too.
So what's your press release strategy? Do you focus on low quality auto approval sites or high quality paid ones? Any free or paid ones that have given you particularly good results?