og:url keeps the ?v= angle - Facebook was canonicalizing every variant back to the cached plain URL

server.js

@@ -776,14 +776,15 @@ async function handleApi(req,res,pathname){
 function serveMemberPage(req,res,file,kind,id){
   let html; try{ html=fs.readFileSync(file,'utf8'); }catch(e){ return staticFile(req,res,path.join(PUBLIC_DIR,'404.html'),404); }
   const base='https://rmcircle.team';
-  const url=kind==='join'?`${base}/join/${id}`:`${base}/my/${id}`;
   const ANGLE_OG={
     pocket:{t:'You already spent it this week.',d:'The pocket-change illusion, called out in 105 seconds. Watch.',i:'/v/og-angle-pocket.jpg'},
     phone:{t:"Everybody's making money on your phone. Except you.",d:'90 seconds that flips it. Watch.',i:'/v/og-angle-phone.jpg'},
     two:{t:"You know two people. That's all this takes.",d:'The #1 excuse, retired in 90 seconds. Watch.',i:'/v/og-angle-two.jpg'},
     graveyard:{t:'Your side-hustle graveyard has enough tenants.',d:"This one's built different. 90 seconds. Watch.",i:'/v/og-angle-graveyard.jpg'}
   };
-  const angle=kind==='join'?ANGLE_OG[new URL(req.url,'http://x').searchParams.get('v')]:null;
+  const angleKey=kind==='join'?new URL(req.url,'http://x').searchParams.get('v'):null;
+  const angle=angleKey?ANGLE_OG[angleKey]:null;
+  const url=kind==='join'?`${base}/join/${id}${angle?`?v=${angleKey}`:''}`:`${base}/my/${id}`;
   const title=angle?angle.t:(kind==='join'
     ? `You're invited to the RM Circle team by Member #${id}`
     : `Member #${id}'s RM Circle team — live on the blockchain`);