Traffic attribution is the process of identifying which channel, campaign, or specific piece of content caused a visit, signup, or sale.
Why it matters
Reddit and AI search are two of the worst-attributed channels in SaaS. Reddit users often read a thread, then Google your brand days later, the visit shows up as "direct" or "organic," a classic dark social pattern. AI assistants are similar: ChatGPT recommends your product in a private conversation, the user types your URL, and analytics credits nothing. If you judge Reddit or GEO by last-click referral numbers alone, you will systematically underinvest in the channels quietly filling your funnel (see the AI recommendation funnel).
How to use it
- Tag every link you legitimately share with UTM parameters so the direct clicks you do get are cleanly labeled.
- Add a "How did you hear about us?" field at signup, self-reported attribution routinely reveals Reddit and ChatGPT traffic that analytics tools miss.
- Watch branded search volume and direct traffic alongside referral data; a spike after a Reddit thread ranks is attribution, even without a referrer string.


