I have recently launched a new global dating website and I now need 500 members from US or UK.
You should not add any members manually by yourself, the members should register there by themselfes. No SEO should be a part of this job and sites like www.microworkers.com or similar sites are not allowed for this project. The members should be members who are interested in finding love on the Internet.
The job must be done within 2 weeks which means that approximately 36 members should join my site every day. If it's done even quicker that's of course very good. :)
I have a lot of methods which I normally use to verify that the members have registered by themselfes and that they are real and active members.