I should've been clearer (and I will edit the description to say this as well). I have a landing page that's self hosted. When someone fills out the email fiel

I should've been clearer (and I will edit the description to say this as well). I have a landing page that's self hosted. When someone fills out the email field and clicks submit they get taken to a thank you page. On that page, I have some custom messaging for follow up actions I want them to take. I want one of those to be to share the link to the landing page url with x people they know on some social media platforms. That's what the referral url tool would be used for. For additional context, see this post where a similar process is broken down: http://roy.roypovarchik.com/2014/07/springsled-users/ http://roy.roypovarchik.com/2014/07/springsled-users/ You're totally right that Launchrock has this referral functionality built in. The reason for not using it is that it doesn't integrate with Mailchimp - and that's a dealbreaker right now. Thanks