diff --git a/documents/SurveyCircle.md b/documents/SurveyCircle.md
deleted file mode 100644
index b8122b0..0000000
--- a/documents/SurveyCircle.md
+++ /dev/null
@@ -1,3 +0,0 @@
-- short title: How do we look at AI faces?
-- title: Study with questionnaires and rating of faces (webcam required)
-- keywords: AI-generated, neuropsychology, face perception, personality
\ No newline at end of file
diff --git a/documents/platforms_information.md b/documents/platforms_information.md
new file mode 100644
index 0000000..9fd8b0b
--- /dev/null
+++ b/documents/platforms_information.md
@@ -0,0 +1,10 @@
+## SurveyCircle
+
+- short title: How do we look at AI faces?
+- title: Rate images of faces and answer questionnaires (webcam required)
+- keywords: AI-generated, neuropsychology, face perception, personality
+
+## SurveySwap
+
+- How do you look at AI-generated faces? (webcam required) 
+- Rate how attractive real and AI-generated faces are and answer a few questionnaires.
\ No newline at end of file
diff --git a/experiment/demographics.js b/experiment/demographics.js
index c4e488b..fd7fcee 100644
--- a/experiment/demographics.js
+++ b/experiment/demographics.js
@@ -317,12 +317,18 @@ var demographics_endscreen = {
             "https://realitybending.github.io/FakeFace2/experiment/index?exp=snow" + // Modify this link to the actual experiment
             "<a/></p>"
 
-        // Deal with Prolific/SurveyCircle/SONA
+        // Deal with Prolific/SurveyCircle/SurveySwap/SONA
         if (jsPsych.data.urlVariables()["exp"] == "surveycircle") {
             text +=
                 "<p style='color:red;'><b>Click " +
                 "<a href='https://www.surveycircle.com/HZPT-7R9E-GVNM-PQ45/'>here<a/>" +
-                " to redeem your SurveyCircle participation</b><br>(In case the link doesn't work, the code is: HZPT-7R9E-GVNM-PQ45)</p>"
+                " to redeem your SurveyCircle participation</b><br>(in case the link doesn't work, the code is: HZPT-7R9E-GVNM-PQ45)</p>"
+        }
+        if (jsPsych.data.urlVariables()["exp"] == "surveyswaptest") {
+            text +=
+                "<p style='color:red;'><b>Click " +
+                "<a href='https://surveyswap.io/sr/9OH6-371C-NUSX/'>here<a/>" +
+                " to redeem your SurveySwap participation</b><br>(in case the link doesn't work, the code is: 9OH6-371C-NUSX)</p>"
         }
         return text + "<p><b>You can safely close the tab now.</b></p>"
     },