diff --git a/swarmlab-app/src/run/app.js b/swarmlab-app/src/run/app.js
index 06bc48a..e5a402c 100755
--- a/swarmlab-app/src/run/app.js
+++ b/swarmlab-app/src/run/app.js
@@ -448,6 +448,8 @@ function onCollection(err, collection) {
                   var user = resob1.res25creator
                   console.log('datauser ' + JSON.stringify(user));
                   //io.in(user).emit("logdata", reslog);
+               const sockets = await io.of('/').adapter.sockets();
+               console.log(sockets); // a Set containing all the connected socket ids
                   var user = 'anagnostopoulos@uniwa.gr'
                   io.in(user).emit("logdata", reslog);
                   itemsProcessed++;