diff --git a/app/src/main/java/com/teester/whatsnearby/data/PreferenceList.java b/app/src/main/java/com/teester/whatsnearby/data/PreferenceList.java
index 6b92404..1807bf3 100644
--- a/app/src/main/java/com/teester/whatsnearby/data/PreferenceList.java
+++ b/app/src/main/java/com/teester/whatsnearby/data/PreferenceList.java
@@ -28,4 +28,5 @@ public class PreferenceList {
 	public final static String LAST_QUERY_LOCATION_LONGITUDE = "last_query_location_longitude";
 	public final static String LOCATION_PROVIDER = "location_provider";
 	public final static String NOT_QUERY_REASON = "reason_not_to_query";
+	public final static String OSM_USER_NAME = "osm_user_name";
 }
diff --git a/app/src/main/java/com/teester/whatsnearby/data/source/OAuth.java b/app/src/main/java/com/teester/whatsnearby/data/source/OAuth.java
index 488ddfe..059ea0f 100644
--- a/app/src/main/java/com/teester/whatsnearby/data/source/OAuth.java
+++ b/app/src/main/java/com/teester/whatsnearby/data/source/OAuth.java
@@ -60,6 +60,8 @@ public void processOAuth() {
 				provider.setOAuth10a(true);
 				provider.retrieveAccessToken(consumer, verifier);
 
+				new UploadToOSM(preferences);
+
 				preferences.setStringPreference(PreferenceList.OAUTH_TOKEN_SECRET, consumer.getTokenSecret());
 				preferences.setStringPreference(PreferenceList.OAUTH_TOKEN, consumer.getToken());
 				preferences.setBooleanPreference(PreferenceList.LOGGED_IN_TO_OSM, true);
diff --git a/app/src/main/java/com/teester/whatsnearby/data/source/QueryOverpass.java b/app/src/main/java/com/teester/whatsnearby/data/source/QueryOverpass.java
index 346b615..5f116e5 100644
--- a/app/src/main/java/com/teester/whatsnearby/data/source/QueryOverpass.java
+++ b/app/src/main/java/com/teester/whatsnearby/data/source/QueryOverpass.java
@@ -74,6 +74,12 @@ public String getOverpassUri(double latitude, double longitude, float accuracy)
 		return String.format("https://www.overpass-api.de/api/interpreter?data=[out:json][timeout:25];(%s%s%s);out%%20center%%20meta%%20qt;", node, way, relation);
 	}
 
+	/**
+	 * Querys overpass with a given string and gets json back
+	 *
+	 * @param urlString the url to query
+	 * @return json retrieved from overpass
+	 */
 	@Override
 	public String queryOverpassApi(String urlString) {
 
@@ -94,6 +100,11 @@ public String queryOverpassApi(String urlString) {
 		return resultToDisplay;
 	}
 
+	/**
+	 * Converts the json returned from overpass into usable objects
+	 *
+	 * @param result The json from overpass
+	 */
 	@Override
 	public void processResult(String result) {
 		if (result != null) {
@@ -150,6 +161,13 @@ public void processResult(String result) {
 		}
 	}
 
+	/**
+	 * Entry point to query Overpass
+	 *
+	 * @param latitude Location latitude
+	 * @param longitude Location longitude
+	 * @param accuracy Location accuracy
+	 */
 	@Override
 	public void queryOverpass(double latitude, double longitude, float accuracy) {
 		SourceContract.Preferences preferences = new Preferences(context);
@@ -207,6 +225,12 @@ private void prepareNotification() {
 		}
 	}
 
+	/**
+	 * Checks the room database to see if we've been here before recently
+	 *
+	 * @param osmId the id of the object we're interested in
+	 * @return true if we've been there in the last week
+	 */
 	private boolean checkDatabaseForLocation(long osmId) {
 		SourceContract.Preferences preferences = new Preferences(context);
 		if (BuildConfig.DEBUG && preferences.getBooleanPreference(PreferenceList.DEBUG_MODE)) {
@@ -226,6 +250,11 @@ private boolean checkDatabaseForLocation(long osmId) {
 		return location != null && location.getTimeVisited() > time;
 	}
 
+	/**
+	 * Adds an object to the room database
+	 *
+	 * @param osmObject the object to be added
+	 */
 	private void updateDatabase(OsmObject osmObject) {
 		AppDatabase db = AppDatabase.getAppDatabase(context);
 		VisitedLocation location = db.visitedLocationDao().findByOsmId(osmObject.getId());
diff --git a/app/src/main/java/com/teester/whatsnearby/data/source/SourceContract.java b/app/src/main/java/com/teester/whatsnearby/data/source/SourceContract.java
index 39228bc..f20c185 100644
--- a/app/src/main/java/com/teester/whatsnearby/data/source/SourceContract.java
+++ b/app/src/main/java/com/teester/whatsnearby/data/source/SourceContract.java
@@ -38,6 +38,8 @@ interface Overpass {
 	interface upload {
 
 		void uploadToOsm();
+
+		void setUsername();
 	}
 
 	interface oAuth {
diff --git a/app/src/main/java/com/teester/whatsnearby/data/source/UploadToOSM.java b/app/src/main/java/com/teester/whatsnearby/data/source/UploadToOSM.java
index 36dcfbf..ad9b961 100644
--- a/app/src/main/java/com/teester/whatsnearby/data/source/UploadToOSM.java
+++ b/app/src/main/java/com/teester/whatsnearby/data/source/UploadToOSM.java
@@ -11,6 +11,7 @@
 import de.westnordost.osmapi.common.errors.OsmAuthorizationException;
 import de.westnordost.osmapi.map.MapDataDao;
 import de.westnordost.osmapi.map.data.Element;
+import de.westnordost.osmapi.user.UserDao;
 import oauth.signpost.OAuthConsumer;
 import oauth.signpost.commonshttp.CommonsHttpOAuthConsumer;
 
@@ -97,4 +98,13 @@ private Element modifyCurrentElement(Element modifiedElement) {
 
 		return modifiedElement;
 	}
+
+	@Override
+	public void setUsername() {
+		OsmConnection connection = getConnection();
+
+		UserDao userDao = new UserDao(connection);
+		String name = userDao.getMine().displayName;
+		preferences.setStringPreference(PreferenceList.OSM_USER_NAME, name);
+	}
 }
diff --git a/app/src/main/java/com/teester/whatsnearby/main/MainActivity.java b/app/src/main/java/com/teester/whatsnearby/main/MainActivity.java
index 0858c16..7f969ce 100644
--- a/app/src/main/java/com/teester/whatsnearby/main/MainActivity.java
+++ b/app/src/main/java/com/teester/whatsnearby/main/MainActivity.java
@@ -55,7 +55,6 @@ protected void onCreate(Bundle savedInstanceState) {
 		this.textView = this.findViewById(R.id.textView);
 		this.button = this.findViewById(R.id.button);
 		Toolbar toolbar = findViewById(R.id.toolbar);
-
 		setSupportActionBar(toolbar);
 
 		this.button.setOnClickListener(this);
@@ -200,8 +199,8 @@ public void toggleDebugMode(boolean state) {
 	}
 
 	@Override
-	public void showIfLoggedIn(int messageStringId, int buttonStringId) {
-		textView.setText(getString(messageStringId));
+	public void showIfLoggedIn(int messageStringId, int buttonStringId, String user) {
+		textView.setText(String.format(getString(messageStringId), user));
 		button.setText(getString(buttonStringId));
 	}
 
diff --git a/app/src/main/java/com/teester/whatsnearby/main/MainActivityContract.java b/app/src/main/java/com/teester/whatsnearby/main/MainActivityContract.java
index 739ae02..d3a88ce 100644
--- a/app/src/main/java/com/teester/whatsnearby/main/MainActivityContract.java
+++ b/app/src/main/java/com/teester/whatsnearby/main/MainActivityContract.java
@@ -18,7 +18,7 @@ interface Presenter {
 
 	interface View {
 
-		void showIfLoggedIn(int message, int button);
+		void showIfLoggedIn(int message, int button, String user);
 
 		void startOAuth();
 	}
diff --git a/app/src/main/java/com/teester/whatsnearby/main/MainActivityPresenter.java b/app/src/main/java/com/teester/whatsnearby/main/MainActivityPresenter.java
index 919592a..df2c27f 100644
--- a/app/src/main/java/com/teester/whatsnearby/main/MainActivityPresenter.java
+++ b/app/src/main/java/com/teester/whatsnearby/main/MainActivityPresenter.java
@@ -4,6 +4,7 @@
 import com.teester.whatsnearby.Utilities;
 import com.teester.whatsnearby.data.PreferenceList;
 import com.teester.whatsnearby.data.source.SourceContract;
+import com.teester.whatsnearby.data.source.UploadToOSM;
 
 import java.io.UnsupportedEncodingException;
 import java.net.URI;
@@ -32,6 +33,7 @@ public void showIfLoggedIn() {
 		boolean loggedIn = preferences.getBooleanPreference(PreferenceList.LOGGED_IN_TO_OSM);
 		int message;
 		int button;
+		String userName = getUserName();
 		if (loggedIn) {
 			message = R.string.logged_in_as;
 			button = R.string.log_out;
@@ -39,7 +41,7 @@ public void showIfLoggedIn() {
 			message = R.string.not_logged_in;
 			button = R.string.authorise_openstreetmap;
 		}
-		view.showIfLoggedIn(message, button);
+		view.showIfLoggedIn(message, button, userName);
 	}
 
 	/**
@@ -91,4 +93,19 @@ public void toggleDebugMode() {
 			preferences.setBooleanPreference(preference, true);
 		}
 	}
+
+	private String getUserName() {
+		String preference = preferences.getStringPreference(PreferenceList.OSM_USER_NAME);
+		if ("".equals(preference)) {
+			new Thread(new Runnable() {
+				@Override
+				public void run() {
+					SourceContract.upload upload = new UploadToOSM(preferences);
+					upload.setUsername();
+				}
+			}).start();
+			preference = preferences.getStringPreference(PreferenceList.OSM_USER_NAME);
+		}
+		return preference;
+	}
 }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index f954760..2972fa5 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -47,7 +47,7 @@
     <string name="none_of_these_places">None of these places</string>
     <string name="check_pois_instruction">Click the button below to check for points of interest around your current location.</string>
     <string name="check_now_button">Check Now!</string>
-    <string name="logged_in_as">You are currently logged in to OpenStreetMap.\nWhat\'s Nearby? will notify you when you\'re in a location where there is missing information in OpenStreetMap.</string>
+    <string name="logged_in_as">You are currently logged in to OpenStreetMap as %s.\nWhat\'s Nearby? will notify you when you\'re in a location where there is missing information in OpenStreetMap.</string>
     <string name="log_out">Log Out</string>
     <string name="changeset_comment">Added details to %s</string>
     <string name="changeset_source" translatable="false">survey</string>
diff --git a/app/src/test/java/com/teester/whatsnearby/main/MainActivityPresenterTest.java b/app/src/test/java/com/teester/whatsnearby/main/MainActivityPresenterTest.java
index 7663c47..c3df641 100644
--- a/app/src/test/java/com/teester/whatsnearby/main/MainActivityPresenterTest.java
+++ b/app/src/test/java/com/teester/whatsnearby/main/MainActivityPresenterTest.java
@@ -11,6 +11,7 @@
 import java.net.URI;
 import java.net.URISyntaxException;
 
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.verify;
@@ -27,7 +28,9 @@ public class MainActivityPresenterTest {
 	private MainActivityContract.Presenter presenter;
 
 	@Before
-	public void setUp() {
+	public void
+
+	setUp() {
 		presenter = new MainActivityPresenter(view, preferences);
 	}
 
@@ -39,7 +42,7 @@ public void logoutButtonClicked() {
 		verify(preferences).setStringPreference(eq("oauth_token"), eq(""));
 		verify(preferences).setStringPreference(eq("oauth_token_secret"), eq(""));
 		verify(view).startOAuth();
-		verify(view).showIfLoggedIn(anyInt(), anyInt());
+		verify(view).showIfLoggedIn(anyInt(), anyInt(), (String) any());
 	}
 
 	@Test
@@ -54,4 +57,10 @@ public void checkIfInOAuthFlow() {
 
 		verify(view).startOAuth();
 	}
+
+	@Test
+	public void checkIfUsernameIsSetCorrectly() {
+		presenter.showIfLoggedIn();
+		verify(view).showIfLoggedIn(anyInt(), anyInt(), (String) any());
+	}
 }
\ No newline at end of file