I’ve written many times here about how skeptics need to take care not to inadvertently promote the online wares of those who we criticize. I’ve long recommended that skeptic bloggers and webmasters always use the NOFOLLOW attribute on links to web sites containing such material. If you don’t do this, you are boosting them in Google and thus helping their cause.
As social media has become ever more important, I’ve additionally advised to take care in linking directly to certain web sites on Twitter and Facebook. This is because even though the links on the web interface to those services are marked NOFOLLOW as an anti-spam measure, the importance of social media in marketing means those links are measured in other ways.
A lawsuit filed in the last two weeks is a vivid reminder of one of the less obvious examples of this involving Facebook specifically. I’ve mentioned this quirk of Facebook before, but only in a comment to a previous post, so I think it’s worth revisiting here.
You may be surprised to learn there is a very simple thing you may have done yourself on Facebook that plays right into the bad guys’ hands. And now Facebook is being sued over it.