diff --git a/06_breadth-first_search/javascript/01_breadth-first_search.js b/06_breadth-first_search/javascript/01_breadth-first_search.js
new file mode 100644
index 0000000..8daa592
--- /dev/null
+++ b/06_breadth-first_search/javascript/01_breadth-first_search.js
@@ -0,0 +1,41 @@
+'use strict';
+
+function person_is_seller(name) {
+  return name[name.length-1] === 'm';
+}
+
+const graph = {};
+graph["you"] = ["alice", "bob", "claire"];
+graph["bob"] = ["anuj", "peggy"];
+graph["alice"] = ["peggy"];
+graph["claire"] = ["thom", "jonny"];
+graph["anuj"] = [];
+graph["peggy"] = [];
+graph["thom"] = [];
+graph["jonny"] = [];
+
+
+function search(name) {
+  let search_queue = [];
+  search_queue = search_queue.concat(graph[name]);
+  // This array is how you keep track of which people you've searched before.
+  const searched = [];
+  while (search_queue.length) {
+    let person = search_queue.shift();
+    // Only search this person if you haven't already searched them
+    if (searched.indexOf(person) === -1) {
+      if (person_is_seller(person)) {
+        console.log(person + ' is a mango seller!');
+        return true;
+      } else {
+        search_queue = search_queue.concat(graph[person]);
+        // Marks this person as searched
+        searched.push(person);
+      }
+    }
+  }
+  return false;
+}
+
+
+search('you'); // thom is a mango seller!