Online email database

To connect to other LinkedIn users we need to send an individual invitation request or by syncing the email contact list. Alternatively we can upload a CSV file with email addresses. We wish to launch a website where LinkedIn users will provide their email addresses to receive bulk invites. Requirements: 3-6 pages responsive design Users create a free profile using their linkedin email address and a password Verification of email by sending a test mail Email address will be stored in a database Users can delete the profile and remove email address from the database Database can be downloaded in CSV format by registered users Additional features: Google AdSense ads to be posted PayPal button for donation LinkedIn invitation api Share on LinkedIn, Facebook, other social media functions We intend to use an ad supported free linux hosting service with MySQL and php