Hello, we are running multiple adult advertisement directories where mostly women but also erotic massage salons advertise their services. We have couple of websites In different countries, but the issue is that for such websites there are not many other sites where to get links from. All the usual ones like escort directories and wikisexguide etc. we have already used. We optimize our site based on local keywords. My questions are - do you have any reccomendations how to do SEO for such sites, which kind of techniques to use etc. All of your help would be kindly appriciated. Best regards, K.