Ok, can someone help me figure this one out:

In the search for directories to add myself to and to scope out competition I came across these sites and can't figute out why they are doing this.

 I googled for chester escorts and looked at sites ranked above me, this was one

http://www.escortschester.co.uk

So I looked at the site, but in the gallery it says:
?Sorry, we currently have no escorts listed. Please try an alternative location.?

Now that is fair enough, but on their links page they have amongst London and irish sites, the following sites

http://www.birkenheadescorts.com/
http://www.liverpoolgirls.com/
http://www.chestercompanions.co.uk/
http://www.escortscheshire.co.uk/
http://www.chestergirls.com/
http://www.merseysidemodels.co.uk/

which all say exactly the same thing and look very similar to the first site and each other

They also link to these sites, which all have this girl listed as the only escort called Gabriella
http://www.nwescorts.co.uk/
http://www.adventurousescorts.co.uk/
http://www.manchesterladies.co.uk/
http://www.sexpotescorts.co.uk/

some of these listed sites have links to the following sites which also say: ?Sorry, we currently have no escorts listed. Please try an alternative location.?

http://www.liverpoolcompanions.co.uk/
http://www.helloescorts.co.uk/
http://www.unforgettableescorts.com/


or the one and only gabriella listed:

http://www.northwestbabes.com/
http://www.hushhushescorts.co.uk/

All the above mentioned sites have each other or a majority of each other listed on their links pages.

I gave up searching after discovering the above sites, but I think this is enough evidence to say I smell a rat? I assume all this linking is to improve google ranking, but just don't get what the point of having lots of sites with no girls listed is? Some of these sites have been registered for a while, so it's not that they are brand new???

Thinking about contacting google, but someone said they can take months to do anything about it, if at all? hmm.