You can sign up the free trial for the MassMailer Prospector trial at and click on the 'REGISTER' Link. 

You need to enter the information requested on the Registration Form and click on the START MY FREE TRIAL button. 

You will receive an email to activate your account with a token and the instructions on how to do it. Once you activate your account you need to complete your profile information before you start using the application.

You will get 15 days for the free trial during which you can visit any number of Linkedin profiles and capture that information in the Prospector tool under Inchworm tab. 

You will get 100 contact credits that you can purchase FREE from our 25 Million contact database in North America. You can also use these credits to match up the LinkedIn profile data with our database and append the information such as email, phone, company information etc.