diff --git a/suite-traffic.js b/suite-traffic.js
index 8df8ec9..7714b40 100644
--- a/suite-traffic.js
+++ b/suite-traffic.js
@@ -183,6 +183,20 @@ async function launch(opts) {
     if (!opts.hasPage) throw new Error('Build your personal page first, then you can point ads at it.');
     target = 'https://rmcircle.team/p/' + opts.id;
   }
+  // Tag the destination so a click can be traced back to this network.
+  //
+  // Without this the Traffic Desk is unmeasurable: track.js reads ?v= BEFORE
+  // it reads the referrer, so every angle-linked ad click was filed under
+  // "angle:graveyard" and the referring domain thrown away. Ad clicks, flyer
+  // QR scans and massifly angle links all landed in the same four buckets,
+  // and networkadspace.com showed a grand total of 1 visit across ~45,000
+  // served impressions — not because the ads produced nothing, but because
+  // nothing carried a source.
+  //
+  // `src` wins over `v` in track.js, and the landing page still reads ?v=
+  // separately, so the hook keeps working. Split by format because we believe
+  // text outperforms banners and have never been able to show it.
+  target += (target.indexOf('?') === -1 ? '?' : '&') + 'src=nas-' + (isText ? 'text' : 'banner');
 
   const idem = 'rmc-' + opts.id + '-' + monthKey() + '-' + crypto.randomBytes(6).toString('hex');
   const payload = {