diff --git a/app/Livewire/SocialAccounts/Index.php b/app/Livewire/SocialAccounts/Index.php
new file mode 100644
index 0000000..a58b1ff
--- /dev/null
+++ b/app/Livewire/SocialAccounts/Index.php
@@ -0,0 +1,91 @@
+<?php
+
+namespace App\Livewire\SocialAccounts;
+
+use App\Models\SocialAccount;
+use Livewire\Attributes\Layout;
+use Livewire\Component;
+
+#[Layout('components.layouts.app')]
+class Index extends Component
+{
+    public bool $showForm = false;
+
+    public ?int $editingId = null;
+
+    public ?int $revealedId = null;
+
+    public string $network = '';
+
+    public string $username = '';
+
+    public string $email = '';
+
+    public string $password = '';
+
+    public ?string $type = null;
+
+    public function render()
+    {
+        return view('livewire.social-accounts.index', [
+            'accounts' => SocialAccount::orderBy('username')->get(),
+            'networks' => SocialAccount::NETWORKS,
+            'types' => SocialAccount::TYPES,
+        ]);
+    }
+
+    public function create(): void
+    {
+        $this->resetForm();
+        $this->showForm = true;
+    }
+
+    public function edit(int $id): void
+    {
+        $account = SocialAccount::findOrFail($id);
+        $this->editingId = $account->id;
+        $this->network = $account->network;
+        $this->username = $account->username;
+        $this->email = $account->email;
+        $this->password = $account->password;
+        $this->type = $account->type;
+        $this->showForm = true;
+    }
+
+    public function save(): void
+    {
+        $validated = $this->validate([
+            'network' => ['required', 'string', 'in:' . implode(',', SocialAccount::NETWORKS)],
+            'username' => ['required', 'string', 'max:255'],
+            'email' => ['required', 'string', 'max:255'],
+            'password' => ['required', 'string', 'max:255'],
+            'type' => ['nullable', 'string', 'in:' . implode(',', SocialAccount::TYPES)],
+        ]);
+
+        SocialAccount::updateOrCreate(['id' => $this->editingId], $validated);
+
+        $this->resetForm();
+        $this->showForm = false;
+    }
+
+    public function delete(int $id): void
+    {
+        SocialAccount::findOrFail($id)->delete();
+    }
+
+    public function toggleReveal(int $id): void
+    {
+        $this->revealedId = $this->revealedId === $id ? null : $id;
+    }
+
+    public function resetForm(): void
+    {
+        $this->editingId = null;
+        $this->network = '';
+        $this->username = '';
+        $this->email = '';
+        $this->password = '';
+        $this->type = null;
+        $this->resetValidation();
+    }
+}
diff --git a/resources/views/livewire/social-accounts/index.blade.php b/resources/views/livewire/social-accounts/index.blade.php
new file mode 100644
index 0000000..11d8e01
--- /dev/null
+++ b/resources/views/livewire/social-accounts/index.blade.php
@@ -0,0 +1,96 @@
+<div>
+    <div class="flex justify-between items-center mb-4">
+        <h1 class="text-xl font-semibold">Social Accounts</h1>
+        <button wire:click="create" class="bg-blue-600 text-white px-4 py-2 rounded">Add Account</button>
+    </div>
+
+    <table class="w-full bg-white border border-gray-200 rounded">
+        <thead>
+            <tr class="text-left border-b border-gray-200">
+                <th class="p-3">Network</th>
+                <th class="p-3">Username</th>
+                <th class="p-3">Email</th>
+                <th class="p-3">Password</th>
+                <th class="p-3">Type</th>
+                <th class="p-3"></th>
+            </tr>
+        </thead>
+        <tbody>
+            @foreach ($accounts as $account)
+                <tr wire:key="account-{{ $account->id }}" class="border-b border-gray-100">
+                    <td class="p-3">{{ ucfirst($account->network) }}</td>
+                    <td class="p-3">{{ $account->username }}</td>
+                    <td class="p-3">{{ $account->email }}</td>
+                    <td class="p-3">
+                        @if ($revealedId === $account->id)
+                            {{ $account->password }}
+                        @else
+                            ••••••••
+                        @endif
+                        <button wire:click="toggleReveal({{ $account->id }})" class="text-xs text-blue-600 ml-2">
+                            {{ $revealedId === $account->id ? 'Hide' : 'Show' }}
+                        </button>
+                    </td>
+                    <td class="p-3">{{ $account->type ? ucfirst($account->type) : '—' }}</td>
+                    <td class="p-3 text-right space-x-2">
+                        <button wire:click="edit({{ $account->id }})" class="text-blue-600">Edit</button>
+                        <button wire:click="delete({{ $account->id }})" wire:confirm="Delete this account?" class="text-red-600">Delete</button>
+                    </td>
+                </tr>
+            @endforeach
+        </tbody>
+    </table>
+
+    @if ($showForm)
+        <div class="fixed inset-0 bg-black/30 flex items-center justify-center">
+            <div class="bg-white p-6 rounded w-full max-w-md space-y-4">
+                <h2 class="text-lg font-semibold">{{ $editingId ? 'Edit Account' : 'Add Account' }}</h2>
+
+                <div>
+                    <label class="block text-sm font-medium">Network</label>
+                    <select wire:model="network" class="w-full border rounded p-2">
+                        <option value="">Select network</option>
+                        @foreach ($networks as $network)
+                            <option value="{{ $network }}">{{ ucfirst($network) }}</option>
+                        @endforeach
+                    </select>
+                    @error('network') <span class="text-red-600 text-sm">{{ $message }}</span> @enderror
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium">Username</label>
+                    <input type="text" wire:model="username" class="w-full border rounded p-2">
+                    @error('username') <span class="text-red-600 text-sm">{{ $message }}</span> @enderror
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium">Email</label>
+                    <input type="text" wire:model="email" class="w-full border rounded p-2">
+                    @error('email') <span class="text-red-600 text-sm">{{ $message }}</span> @enderror
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium">Password</label>
+                    <input type="text" wire:model="password" class="w-full border rounded p-2">
+                    @error('password') <span class="text-red-600 text-sm">{{ $message }}</span> @enderror
+                </div>
+
+                <div>
+                    <label class="block text-sm font-medium">Type</label>
+                    <select wire:model="type" class="w-full border rounded p-2">
+                        <option value="">None</option>
+                        @foreach ($types as $t)
+                            <option value="{{ $t }}">{{ ucfirst($t) }}</option>
+                        @endforeach
+                    </select>
+                    @error('type') <span class="text-red-600 text-sm">{{ $message }}</span> @enderror
+                </div>
+
+                <div class="flex justify-end gap-2">
+                    <button wire:click="$set('showForm', false)" class="px-4 py-2">Cancel</button>
+                    <button wire:click="save" class="bg-blue-600 text-white px-4 py-2 rounded">Save</button>
+                </div>
+            </div>
+        </div>
+    @endif
+</div>
diff --git a/routes/web.php b/routes/web.php
index 4520504..e8729ff 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -1,6 +1,7 @@
 <?php
 
 use App\Livewire\Sites\Index as SitesIndex;
+use App\Livewire\SocialAccounts\Index as SocialAccountsIndex;
 use Illuminate\Support\Facades\Route;
 
 Route::get('/', function () {
@@ -8,6 +9,4 @@ Route::get('/', function () {
 });
 
 Route::get('/sites', SitesIndex::class)->name('sites.index');
-
-// placeholder, replaced in Task 6
-Route::get('/social-accounts', SitesIndex::class)->name('social-accounts.index');
+Route::get('/social-accounts', SocialAccountsIndex::class)->name('social-accounts.index');
diff --git a/tests/Feature/Livewire/SocialAccountsTest.php b/tests/Feature/Livewire/SocialAccountsTest.php
new file mode 100644
index 0000000..d0451fc
--- /dev/null
+++ b/tests/Feature/Livewire/SocialAccountsTest.php
@@ -0,0 +1,67 @@
+<?php
+
+use App\Livewire\SocialAccounts\Index;
+use App\Models\SocialAccount;
+use Livewire\Livewire;
+
+test('social accounts index page lists existing accounts', function () {
+    SocialAccount::factory()->create(['username' => 'example_user']);
+
+    $this->get(route('social-accounts.index'))
+        ->assertOk()
+        ->assertSee('example_user');
+});
+
+test('a new social account can be created', function () {
+    Livewire::test(Index::class)
+        ->set('network', 'twitter')
+        ->set('username', 'new_user')
+        ->set('email', 'new_user@example.com')
+        ->set('password', 'secret123')
+        ->set('type', 'post')
+        ->call('save');
+
+    expect(SocialAccount::where('username', 'new_user')->exists())->toBeTrue();
+});
+
+test('network, username, email, and password are required', function () {
+    Livewire::test(Index::class)
+        ->set('network', '')
+        ->set('username', '')
+        ->set('email', '')
+        ->set('password', '')
+        ->call('save')
+        ->assertHasErrors(['network', 'username', 'email', 'password']);
+});
+
+test('type can be left null', function () {
+    Livewire::test(Index::class)
+        ->set('network', 'reddit')
+        ->set('username', 'no_type_user')
+        ->set('email', 'no_type@example.com')
+        ->set('password', 'secret123')
+        ->set('type', null)
+        ->call('save');
+
+    $account = SocialAccount::where('username', 'no_type_user')->first();
+    expect($account->type)->toBeNull();
+});
+
+test('an existing account can be edited', function () {
+    $account = SocialAccount::factory()->create(['username' => 'old_name']);
+
+    Livewire::test(Index::class)
+        ->call('edit', $account->id)
+        ->set('username', 'new_name')
+        ->call('save');
+
+    expect($account->fresh()->username)->toBe('new_name');
+});
+
+test('an account can be deleted', function () {
+    $account = SocialAccount::factory()->create();
+
+    Livewire::test(Index::class)->call('delete', $account->id);
+
+    expect(SocialAccount::find($account->id))->toBeNull();
+});