Hi Hubbers! I am having some confusion relating to the visitor referral aspect of the hubpages earning program. I am familiar with how my individual referral link works, and also how the share a hub function works. I am curious as to if they are already working together. If I want to share a hub I found on say Twitter, and I want to have my referral link on it, does sharing it through the "Like/Share" link already present on each hub already include my referral link, or should I craft a URL with my referral and then post that to share on my own?