diff --git a/src/application.rs b/src/application.rs
index b6dc3c5..04edf2e 100644
--- a/src/application.rs
+++ b/src/application.rs
@@ -11,7 +11,7 @@ use pipewire::{channel::Sender, spa::Direction};
 
 use crate::{
     view::{self},
-    GtkMessage, MediaType, PipewireLink, PipewireMessage,
+    GtkMessage, MediaType, NodeType, PipewireLink, PipewireMessage,
 };
 
 static STYLE: &str = include_str!("style.css");
@@ -108,7 +108,7 @@ impl Application {
                 @weak app => @default-return Continue(true),
                 move |msg| {
                     match msg {
-                        PipewireMessage::NodeAdded{ id, name } => app.add_node(id, name.as_str()),
+                        PipewireMessage::NodeAdded{ id, name, node_type } => app.add_node(id, name.as_str(), node_type),
                         PipewireMessage::PortAdded{ id, node_id, name, direction, media_type } => app.add_port(id, name.as_str(), node_id, direction, media_type),
                         PipewireMessage::LinkAdded{ id, node_from, port_from, node_to, port_to, active} => app.add_link(id, node_from, port_from, node_to, port_to, active),
                         PipewireMessage::LinkStateChanged { id, active } => app.link_state_changed(id, active), // TODO
@@ -125,12 +125,14 @@ impl Application {
     }
 
     /// Add a new node to the view.
-    fn add_node(&self, id: u32, name: &str) {
+    fn add_node(&self, id: u32, name: &str, node_type: Option<NodeType>) {
         info!("Adding node to graph: id {}", id);
 
-        imp::Application::from_instance(self)
-            .graphview
-            .add_node(id, view::Node::new(name));
+        imp::Application::from_instance(self).graphview.add_node(
+            id,
+            view::Node::new(name),
+            node_type,
+        );
     }
 
     /// Add a new port to the view.
diff --git a/src/main.rs b/src/main.rs
index 239f39d..0357860 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -23,6 +23,7 @@ enum PipewireMessage {
     NodeAdded {
         id: u32,
         name: String,
+        node_type: Option<NodeType>,
     },
     PortAdded {
         id: u32,
@@ -55,6 +56,12 @@ enum PipewireMessage {
     },
 }
 
+#[derive(Debug, Clone)]
+pub enum NodeType {
+    Input,
+    Output,
+}
+
 #[derive(Debug, Copy, Clone)]
 pub enum MediaType {
     Audio,
diff --git a/src/pipewire_connection.rs b/src/pipewire_connection.rs
index 7088309..9d966f6 100644
--- a/src/pipewire_connection.rs
+++ b/src/pipewire_connection.rs
@@ -14,7 +14,7 @@ use pipewire::{
     Context, Core, MainLoop,
 };
 
-use crate::{GtkMessage, MediaType, PipewireMessage};
+use crate::{GtkMessage, MediaType, NodeType, PipewireMessage};
 use state::{Item, State};
 
 enum ProxyItem {
@@ -112,6 +112,27 @@ fn handle_node(
         }
     });
 
+    let media_class = |class: &str| {
+        if class.contains("Sink") || class.contains("Input") {
+            Some(NodeType::Input)
+        } else if class.contains("Source") || class.contains("Output") {
+            Some(NodeType::Output)
+        } else {
+            None
+        }
+    };
+
+    let node_type = props
+        .get("media.category")
+        .and_then(|class| {
+            if class.contains("Duplex") {
+                None
+            } else {
+                props.get("media.class").and_then(media_class)
+            }
+        })
+        .or_else(|| props.get("media.class").and_then(media_class));
+
     state.borrow_mut().insert(
         node.id,
         Item::Node {
@@ -121,7 +142,11 @@ fn handle_node(
     );
 
     sender
-        .send(PipewireMessage::NodeAdded { id: node.id, name })
+        .send(PipewireMessage::NodeAdded {
+            id: node.id,
+            name,
+            node_type,
+        })
         .expect("Failed to send message");
 }
 
diff --git a/src/view/graph_view.rs b/src/view/graph_view.rs
index 228831a..ff0740f 100644
--- a/src/view/graph_view.rs
+++ b/src/view/graph_view.rs
@@ -8,7 +8,9 @@ use gtk::{
 };
 use log::{error, warn};
 
-use std::collections::HashMap;
+use std::{cmp::Ordering, collections::HashMap};
+
+use crate::NodeType;
 
 mod imp {
     use super::*;
@@ -239,14 +241,37 @@ impl GraphView {
         glib::Object::new(&[]).expect("Failed to create GraphView")
     }
 
-    pub fn add_node(&self, id: u32, node: Node) {
+    pub fn add_node(&self, id: u32, node: Node, node_type: Option<NodeType>) {
         let private = imp::GraphView::from_instance(self);
         node.set_parent(self);
 
-        // Place widgets in colums of 4, growing down, then right.
-        // TODO: Make a better positioning algorithm.
-        let x = ((private.nodes.borrow().len() / 4) as f32 * 400.0) + 20.0; // This relies on integer division rounding down.
-        let y = (private.nodes.borrow().len() as f32 % 4.0 * 100.0) + 20.0;
+        // Place widgets in colums of 3, growing down
+        let x = if let Some(node_type) = node_type {
+            match node_type {
+                NodeType::Output => 20.0,
+                NodeType::Input => 820.0,
+            }
+        } else {
+            420.0
+        };
+
+        let y = private
+            .nodes
+            .borrow()
+            .values()
+            .map(|node| {
+                //Map nodes to locations
+                self.get_node_position(&node.clone().upcast())
+            })
+            .filter(|&(x2, _y)| {
+                //Only look in our column
+                (x - x2).abs() < 50.0
+            })
+            .max_by(|y1, y2| {
+                //Get max in column
+                y1.partial_cmp(y2).unwrap_or(Ordering::Equal)
+            })
+            .map_or(20_f32, |(_x, y)| y + 100.0);
 
         self.move_node(&node.clone().upcast(), x, y);