diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 1e59bc909f..6839f39cd7 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -22,10 +22,16 @@
             android:theme="@style/Theme.Amethyst">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
 
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="nostr" />
+            </intent-filter>
+
             <meta-data
                 android:name="android.app.lib_name"
                 android:value="" />
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/Nip19.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/Nip19.kt
new file mode 100644
index 0000000000..f186ceb743
--- /dev/null
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/Nip19.kt
@@ -0,0 +1,62 @@
+package com.vitorpamplona.amethyst.service
+
+import com.vitorpamplona.amethyst.model.toHexKey
+import nostr.postr.bechToBytes
+
+class Nip19 {
+
+  enum class Type {
+    USER, NOTE
+  }
+  data class Return(val type: Type, val hex: String)
+
+  fun uriToRoute(uri: String?): Return? {
+    try {
+      val key = uri?.removePrefix("nostr:")
+
+      if (key != null) {
+        val bytes = key.bechToBytes()
+        if (key.startsWith("npub")) {
+          return Return(Type.USER, bytes.toHexKey())
+        }
+        if (key.startsWith("note")) {
+          return Return(Type.NOTE, bytes.toHexKey())
+        }
+        if (key.startsWith("nprofile")) {
+          val tlv = parseTLV(bytes)
+          val hex = tlv.get(0)?.get(0)?.toHexKey()
+          if (hex != null)
+            return Return(Type.USER, hex)
+        }
+        if (key.startsWith("nevent")) {
+          val tlv = parseTLV(bytes)
+          val hex = tlv.get(0)?.get(0)?.toHexKey()
+          if (hex != null)
+            return Return(Type.USER, hex)
+        }
+      }
+    } catch (e: Throwable) {
+      e.printStackTrace()
+    }
+
+    return null
+  }
+
+  fun parseTLV(data: ByteArray): Map<Byte, MutableList<ByteArray>> {
+    var result = mutableMapOf<Byte, MutableList<ByteArray>>()
+    var rest = data
+    while (rest.isNotEmpty()) {
+      val t = rest[0]
+      val l = rest[1]
+      val v = rest.sliceArray(IntRange(2, (2 + l) - 1))
+      rest = rest.sliceArray(IntRange(2 + l, rest.size-1))
+      if (v.size < l) continue
+
+      if (!result.containsKey(t)) {
+        result.put(t, mutableListOf())
+      }
+      result.get(t)?.add(v)
+    }
+    return result
+  }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrThreadDataSource.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrThreadDataSource.kt
index c7066c43f0..81cd6bb03e 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrThreadDataSource.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrThreadDataSource.kt
@@ -57,20 +57,25 @@ object NostrThreadDataSource: NostrDataSource<Note>("SingleThreadFeed") {
   }
 
   fun loadThread(noteId: String) {
-    val note = LocalCache.notes[noteId] ?: return
+    val note = LocalCache.notes[noteId]
 
-    val thread = mutableListOf<Note>()
-    val threadSet = mutableSetOf<Note>()
+    if (note != null) {
+      val thread = mutableListOf<Note>()
+      val threadSet = mutableSetOf<Note>()
 
-    val threadRoot = note.replyTo?.firstOrNull() ?: note
+      val threadRoot = note.replyTo?.firstOrNull() ?: note
 
-    loadDown(threadRoot, thread, threadSet)
+      loadDown(threadRoot, thread, threadSet)
 
-    // Currently orders by date of each event, descending, at each level of the reply stack
-    val order = compareByDescending<Note> { it.replyLevelSignature() }
+      // Currently orders by date of each event, descending, at each level of the reply stack
+      val order = compareByDescending<Note> { it.replyLevelSignature() }
 
-    eventsToWatch.clear()
-    eventsToWatch.addAll(thread.sortedWith(order).map { it.idHex })
+      eventsToWatch.clear()
+      eventsToWatch.addAll(thread.sortedWith(order).map { it.idHex })
+    } else {
+      eventsToWatch.clear()
+      eventsToWatch.add(noteId)
+    }
 
     resetFilters()
   }
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrUserProfileDataSource.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrUserProfileDataSource.kt
index 94f37508b5..dccdb91e39 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/NostrUserProfileDataSource.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/NostrUserProfileDataSource.kt
@@ -4,6 +4,7 @@ import com.vitorpamplona.amethyst.model.Account
 import com.vitorpamplona.amethyst.model.LocalCache
 import com.vitorpamplona.amethyst.model.Note
 import com.vitorpamplona.amethyst.model.User
+import com.vitorpamplona.amethyst.model.toByteArray
 import nostr.postr.JsonFilter
 import nostr.postr.events.MetadataEvent
 import nostr.postr.events.TextNoteEvent
@@ -13,7 +14,7 @@ object NostrUserProfileDataSource: NostrDataSource<Note>("UserProfileFeed") {
   var user: User? = null
 
   fun loadUserProfile(userId: String) {
-    user = LocalCache.users[userId]
+    user = LocalCache.getOrCreateUser(userId.toByteArray())
     resetFilters()
   }
 
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/MainActivity.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/MainActivity.kt
index 6c113cfc32..b6a4e8ad89 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/MainActivity.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/MainActivity.kt
@@ -1,5 +1,6 @@
 package com.vitorpamplona.amethyst.ui
 
+import android.net.Uri
 import android.os.Build.VERSION.SDK_INT
 import android.os.Bundle
 import androidx.activity.ComponentActivity
@@ -17,15 +18,28 @@ import coil.decode.SvgDecoder
 import com.vitorpamplona.amethyst.EncryptedStorage
 import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.ServiceManager
+import com.vitorpamplona.amethyst.model.decodePublicKey
+import com.vitorpamplona.amethyst.model.toHexKey
+import com.vitorpamplona.amethyst.service.Nip19
 import com.vitorpamplona.amethyst.service.relays.Client
 import com.vitorpamplona.amethyst.ui.screen.AccountScreen
 import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
 import com.vitorpamplona.amethyst.ui.theme.AmethystTheme
+import fr.acinq.secp256k1.Hex
+import nostr.postr.Persona
+import nostr.postr.bechToBytes
 
 class MainActivity : ComponentActivity() {
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
 
+    val nip19 = Nip19().uriToRoute(intent?.data?.toString())
+    val startingPage = when (nip19?.type) {
+      Nip19.Type.USER -> "User/${nip19.hex}"
+      Nip19.Type.NOTE -> "Note/${nip19.hex}"
+      else -> null
+    }
+
     Coil.setImageLoader {
       ImageLoader.Builder(this).components {
         if (SDK_INT >= 28) {
@@ -39,6 +53,7 @@ class MainActivity : ComponentActivity() {
         .build()
     }
 
+
     setContent {
       AmethystTheme {
         // A surface container using the 'background' color from the theme
@@ -48,7 +63,7 @@ class MainActivity : ComponentActivity() {
             AccountStateViewModel(LocalPreferences(applicationContext))
           }
 
-          AccountScreen(accountViewModel)
+          AccountScreen(accountViewModel, startingPage)
         }
       }
     }
@@ -67,4 +82,4 @@ class MainActivity : ComponentActivity() {
 
     super.onPause()
   }
-}
\ No newline at end of file
+}
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppNavigation.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppNavigation.kt
index 8db00572c6..1d97af2a97 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppNavigation.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppNavigation.kt
@@ -11,11 +11,16 @@ import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 fun AppNavigation(
     navController: NavHostController,
     accountViewModel: AccountViewModel,
-    accountStateViewModel: AccountStateViewModel
+    accountStateViewModel: AccountStateViewModel,
+    nextPage: String? = null
 ) {
     NavHost(navController, startDestination = Route.Home.route) {
         Routes.forEach {
             composable(it.route, it.arguments, content = it.buildScreen(accountViewModel, accountStateViewModel, navController))
         }
     }
+
+    if (nextPage != null) {
+        navController.navigate(nextPage)
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/AccountScreen.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/AccountScreen.kt
index f12d7f04f4..c39834823f 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/AccountScreen.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/AccountScreen.kt
@@ -8,7 +8,7 @@ import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
-fun AccountScreen(accountStateViewModel: AccountStateViewModel) {
+fun AccountScreen(accountStateViewModel: AccountStateViewModel, startingPage: String?) {
   val accountState by accountStateViewModel.accountContent.collectAsStateWithLifecycle()
 
   Column() {
@@ -18,10 +18,10 @@ fun AccountScreen(accountStateViewModel: AccountStateViewModel) {
           LoginPage(accountStateViewModel)
         }
         is AccountState.LoggedIn -> {
-          MainScreen(AccountViewModel(state.account), accountStateViewModel)
+          MainScreen(AccountViewModel(state.account), accountStateViewModel, startingPage)
         }
         is AccountState.LoggedInViewOnly -> {
-          MainScreen(AccountViewModel(state.account), accountStateViewModel)
+          MainScreen(AccountViewModel(state.account), accountStateViewModel, startingPage)
         }
       }
     }
diff --git a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/MainScreen.kt b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/MainScreen.kt
index 4a0dd486e0..b13fd024e5 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/MainScreen.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/MainScreen.kt
@@ -27,7 +27,7 @@ import com.vitorpamplona.amethyst.ui.navigation.currentRoute
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
 @Composable
-fun MainScreen(accountViewModel: AccountViewModel, accountStateViewModel: AccountStateViewModel) {
+fun MainScreen(accountViewModel: AccountViewModel, accountStateViewModel: AccountStateViewModel, startingPage: String? = null) {
     val navController = rememberNavController()
     val scaffoldState = rememberScaffoldState(rememberDrawerState(DrawerValue.Closed))
 
@@ -50,7 +50,7 @@ fun MainScreen(accountViewModel: AccountViewModel, accountStateViewModel: Accoun
         scaffoldState = scaffoldState
     ) {
         Column(modifier = Modifier.padding(bottom = it.calculateBottomPadding())) {
-            AppNavigation(navController, accountViewModel, accountStateViewModel)
+            AppNavigation(navController, accountViewModel, accountStateViewModel, startingPage)
         }
     }
 }