I noticed many of the article directories including some of high PR article directories have categories called sexuality. The articles in Sexuality most talking about sex. If I have articles published in these many article directories with link back, Do they hurt my ranking in Google?
I'm gonna say...no. What makes you think that they'll hurt your ranking? It's not like the article directories are entirely devoted to sexuality...right?
It surely doesn't hurt your ranking. Article marketing is one the best ways to increase link popularity. It really helps and doesn't hurt.
No, but in that case, make sure that your article is appropriate to the category that you would post.. so you would be able the target visitors..