EN1GMA

Hello friends,

I have a doubt and maybe someone can help me with this...

I have read in many websites with articles about SEO that google recommends adding the rel="nofollow" to all affiliated links and other website links that we did linkexchange.

What do you think about this?
Do you use this practices in your websites?

And what they mean with affiliated links? adultfriendfinder.com, nastydollars.com etc... Right?
Should I add this tag in all this links in my websites?

P.S. I also read that Google does not care anymore if a link is nofollow or not. Is this true?

Thank you for your help guys!