Spot a referral ring by the browser it was made from
A referral you can reach from the referrer's own browser is self-referral. One query separates a farm from a community.
Tagged “queries”
2 entries
2 entries
A referral you can reach from the referrer's own browser is self-referral. One query separates a farm from a community.
Count active referrals, not registered ones. Four queries that separate a genuine promoter from someone with a script.