In Google Analytics, why does Google show up sometimes under an organic medium, and other times as a referral? (They frequently have the same landing page.)
As I understand (and I'm just as likely to be dead wrong), the organic medium indicates someone found a link to my page in search results and the referral is when a link from site X leads to my site. I understand a search engine just populates a page with links, so how does GA determine when to call a Google referral organic as opposed to referral?