Social Expert (LinkedIn) and Leads Request

The end result we are looking for is leads for a robotic stock trading software. Information about the software can be found here : [login to view URL] This will not be the lead generation page, we are working on finishing that up now. We can pay $10 per lead, or $400 per completed sale. You can also outsource this to others and you keep the difference which would work well on the completed sale part. We are looking for a linkedin expert to join all the stock and trading related groups. There are tons of them, so this will take multiple accounts and good organization. This is something we want to start ASAP so when we are ready to launch you have a large set of groups you can post our messages, information, and promotions to. We also have an interest in those that can get large amounts of twitter followers and Facebook fans. Please have them be real people than have an interest in stocks. We know how easy it is to buy 10,000 fans for cheap, but none of those convert. Sorry, but we have the SEO part covered, but you if you have any other techniques unique to you that you believe can drive traffic and/or lead for us, please let us know. Thanks!