diff --git a/storage/entity/one.go b/storage/entity/one.go
index a6ed574..2756595 100644
--- a/storage/entity/one.go
+++ b/storage/entity/one.go
@@ -35,6 +35,16 @@ func (o One) Query() One {
 	return One{Name: o.Name}
 }
 
+func (o One) Peer() One {
+	return One{
+		Name:         o.Name,
+		Type:         o.Type,
+		Title:        o.Title,
+		Relationship: o.Relationship,
+		Modified:     o.Modified,
+	}
+}
+
 func (o One) Peers() []string {
 	names := make([]string, len(o.Connections))
 	i := 0
diff --git a/view/who.go b/view/who.go
index 73bbd4e..44d068e 100644
--- a/view/who.go
+++ b/view/who.go
@@ -32,6 +32,10 @@ func who(g storage.Graph, w http.ResponseWriter, r *http.Request) error {
 		return whoPost(namespace, g, w, r)
 	case http.MethodDelete:
 		return whoDelete(namespace, g, w, r)
+	case http.MethodPatch:
+		return whoPatch(namespace, g, w, r)
+	case http.MethodHead:
+		return whoHead(namespace, g, w, r)
 	default:
 		http.NotFound(w, r)
 		return nil
@@ -150,3 +154,45 @@ func whoDelete(namespace string, g storage.Graph, w http.ResponseWriter, r *http
 
 	return json.NewEncoder(w).Encode(`{"status":"ok"}`)
 }
+
+func whoPatch(namespace string, g storage.Graph, w http.ResponseWriter, r *http.Request) error {
+	id := r.URL.Query().Get("id")
+	if id == "" {
+		http.Error(w, `{"error":"no ?id provided"}`, http.StatusBadRequest)
+		return nil
+	}
+
+	one := entity.One{}
+	if err := json.NewDecoder(r.Body).Decode(&one); err != nil {
+		return err
+	}
+	if one.Name == "" {
+		http.Error(w, `{"error":"no name provided"}`, http.StatusBadRequest)
+		return nil
+	}
+	relationship := one.Relationship
+	one.Relationship = ""
+	if err := g.Insert(r.Context(), namespace, one); err != nil {
+		return err
+	}
+	one.Relationship = relationship
+	if err := g.Update(r.Context(), namespace, entity.One{Name: id}, operator.Set{Key: "connections." + one.Name, Value: one.Peer()}); err != nil {
+		return err
+	}
+
+	return whoGet(namespace, g, w, r)
+}
+
+func whoHead(namespace string, g storage.Graph, w http.ResponseWriter, r *http.Request) error {
+	ones, err := g.List(r.Context(), namespace)
+	if err != nil {
+		return err
+	}
+	names := make([]string, len(ones))
+	for i := range ones {
+		names[i] = ones[i].Name
+	}
+	enc := json.NewEncoder(w)
+	enc.SetIndent("", "   ")
+	return enc.Encode(names)
+}
diff --git a/view/who_test.go b/view/who_test.go
index 6b7b6bf..00d456d 100644
--- a/view/who_test.go
+++ b/view/who_test.go
@@ -21,13 +21,15 @@ import (
 
 func TestWho(t *testing.T) {
 	os.Args = os.Args[:1]
-	f, err := ioutil.TempFile(os.TempDir(), "pattern*")
-	if err != nil {
-		t.Fatal(err)
+	if _, ok := os.LookupEnv("DBURI"); !ok {
+		f, err := ioutil.TempFile(os.TempDir(), "pattern*")
+		if err != nil {
+			t.Fatal(err)
+		}
+		f.Close()
+		defer os.Remove(f.Name())
+		os.Setenv("DBURI", f.Name())
 	}
-	f.Close()
-	defer os.Remove(f.Name())
-	os.Setenv("DBURI", f.Name())
 
 	t.Logf("config: %+v", config.New())
 
@@ -180,6 +182,76 @@ func TestWho(t *testing.T) {
 			t.Fatalf("%d: %s", w.Code, w.Body.Bytes())
 		}
 	})
+
+	t.Run("patch fake", func(t *testing.T) {
+		r := httptest.NewRequest(http.MethodPatch, "/who/col?id=FAKER"+want.Name, nil)
+		w := httptest.NewRecorder()
+		handler.ServeHTTP(w, r)
+		if w.Code == http.StatusOK {
+			t.Fatalf("%d: %s", w.Code, w.Body.Bytes())
+		}
+	})
+
+	want = ones[2]
+	t.Run("patch real", func(t *testing.T) {
+		iwant := want
+		iwant.Relationship = "spawn"
+		iwant.Name = "child of " + want.Name
+		b, err := json.Marshal(iwant)
+		if err != nil {
+			t.Fatal(err)
+		}
+		r := httptest.NewRequest(http.MethodPatch, "/who/col?id="+want.Name, bytes.NewReader(b))
+		w := httptest.NewRecorder()
+		handler.ServeHTTP(w, r)
+		if w.Code != http.StatusOK {
+			t.Fatalf("%d: %s", w.Code, w.Body.Bytes())
+		}
+		got := entity.One{}
+		if err := json.NewDecoder(w.Body).Decode(&got); err != nil {
+			t.Fatal(err)
+		}
+		if fmt.Sprint(got) == fmt.Sprint(entity.One{}) {
+			t.Fatal(got)
+		}
+		iwant = want
+		if len(got.Connections) != len(want.Connections)+1 {
+			t.Fatal(len(got.Connections), len(want.Connections)+1)
+		}
+		got.Connections = want.Connections
+		got.Modified = 0
+		want.Modified = 0
+		if fmt.Sprint(got) != fmt.Sprint(want) {
+			t.Fatalf("withotu connections and modified, got != want: want \n   %+v, got \n   %+v", want, got)
+		}
+		t.Logf("%s", w.Body.Bytes())
+	})
+
+	t.Run("head fake", func(t *testing.T) {
+		r := httptest.NewRequest(http.MethodHead, "/who/notcol", nil)
+		w := httptest.NewRecorder()
+		handler.ServeHTTP(w, r)
+		if w.Code != http.StatusOK {
+			t.Fatalf("%d: %s", w.Code, w.Body.Bytes())
+		}
+	})
+
+	t.Run("head real", func(t *testing.T) {
+		r := httptest.NewRequest(http.MethodHead, "/who/col", nil)
+		w := httptest.NewRecorder()
+		handler.ServeHTTP(w, r)
+		if w.Code != http.StatusOK {
+			t.Fatalf("%d: %s", w.Code, w.Body.Bytes())
+		}
+		var v []string
+		if err := json.Unmarshal(w.Body.Bytes(), &v); err != nil {
+			t.Fatalf("%v: %s", err, w.Body.Bytes())
+		}
+		if len(v) < 5 {
+			t.Fatal(len(v))
+		}
+		t.Logf("%+v", v)
+	})
 }
 
 func fillDB(t *testing.T, g storage.Graph) []entity.One {