How do I get escorts to sign up my escort site?

Hit up google and search for hookers in your local area. Then contact them directly through their sites.

What Ben said. Dont use your personal computer though, the hookers may give it a virus or other std.

Free ads like Craigs List ???

promotion of forums like these: http://merc.ca/

Dont use craigs list. Get the yellow pages and call.

...

What you really need to do is find a pimp. They arent hard to spot with the big feather sticking out of there hat, gold tooth, and a cane. Maybe hand out flyers to these "pimps". I looked for pimps in my local yellow pages but we didnt have any listed.

There are tons of forums out there, eroticreview bigdog.

Check out sites like BigDoggie.net backpage.com
Craigslist.com just started charging for escort ads and they were just on the news that they made a deal with each state to give law enforcement credit card info and email info for anyone posting ads if asked. That has made it where escorts are looking for other places to post.

Yes,
I would definitely stay away from Craigslist; there has been too much talk of undercover work being done there.

From what I've noticed, Backpage is different. Sometimes I might see an escort service flooding the site with their girls, but I have also come across girls posting ads that claim to "work" independently.

However, if you are looking to employ an escort I would definitely stay away from Craigslist, as well as Backpage too. I would familiarize myself with a website mentioned previously, such as BigDoggie.net

You can also check out TheEroticReview.com and Eros.com

Be careful who you trust and try to do business with. Chances are, if you are trying to employ an escort and she is already working independently or with another company, you will have to offer something way better. Take notice that all the links I have seen posted thus far (including mine) are going to send you to a site where the escort is probably already well-established. I've never been inside the member's area of any of these sites so I'm not sure as what to expect.

Think outside of the box and you might be able to get a few girls working for you.