1 files changed, 5 insertions, 6 deletions

diff --git a/js/spam.js b/js/spam.js
index 884d4f9..92ca13d 100644
--- a/js/spam.js
+++ b/js/spam.js
@@ -206,8 +206,8 @@ function processData(data) {
             // ... and also update neighboring nodes
             contents.selectAll('.node')
                 .classed('neighbor', function (node) {
-                    return node.relatedTo.indexOf(d.index) >= 0 ||
-                        node.relatedFrom.indexOf(d.index) >= 0;
+                    return node.relatedTo.indexOf(d.userid) >= 0 ||
+                        node.relatedFrom.indexOf(d.userid) >= 0;
                 });
         })
         .on('mouseout', function (d) {
@@ -240,10 +240,10 @@ function processData(data) {
 
         var nodes = {
             'from': force.nodes().filter(function (edge) {
-                return edge.relatedTo.indexOf(d.index) >= 0;
+                return edge.relatedTo.indexOf(d.userid) >= 0;
             }),
             'to': force.nodes().filter(function (edge) {
-                return edge.relatedFrom.indexOf(d.index) >= 0;
+                return edge.relatedFrom.indexOf(d.userid) >= 0;
             })
         };
         Object.keys(nodes).forEach(function (dir) {
@@ -256,8 +256,7 @@ function processData(data) {
             var relations = userInfo.select('.relations-' + dir)
                 .selectAll('li')
                 .data(related, function key_func_links(d) {
-                    // unique keys to group by node (index)
-                    return d.index;
+                    return d.userid;
                 });
             relations.enter().append('li')
                 .text(function (d) {