diff --git a/akarpov/blog/migrations/0002_alter_comment_options.py b/akarpov/blog/migrations/0002_alter_comment_options.py
new file mode 100644
index 0000000..b4aa79f
--- /dev/null
+++ b/akarpov/blog/migrations/0002_alter_comment_options.py
@@ -0,0 +1,17 @@
+# Generated by Django 4.0.8 on 2022-11-23 09:23
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blog', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='comment',
+            options={'ordering': ['-rating', '-created']},
+        ),
+    ]
diff --git a/akarpov/blog/models.py b/akarpov/blog/models.py
index c4f9177..7017119 100644
--- a/akarpov/blog/models.py
+++ b/akarpov/blog/models.py
@@ -98,7 +98,7 @@ def __str__(self):
         return f"{self.author.username}'s comment on {self.post.title}"
 
     class Meta:
-        ordering = ["-rating"]
+        ordering = ["-rating", "-created"]
 
 
 class CommentRating(models.Model):
diff --git a/akarpov/blog/signals.py b/akarpov/blog/signals.py
index 4579e52..143da5c 100644
--- a/akarpov/blog/signals.py
+++ b/akarpov/blog/signals.py
@@ -19,7 +19,14 @@ def post_on_save(sender, instance: Post, **kwargs):
             {"image_cropped"}
         ):
             if instance.image:
-                crop_model_image.delay(instance.pk, "blog", "Post")
+                crop_model_image.apply_async(
+                    kwargs={
+                        "pk": instance.pk,
+                        "app_label": "blog",
+                        "model_name": "Post",
+                    },
+                    countdown=10,
+                )
             else:
                 instance.image_cropped = None
                 instance.save()
@@ -74,4 +81,11 @@ def post_rating_delete(sender, instance: PostRating, **kwargs):
 def post_on_create(sender, instance: Post, created, **kwargs):
     if created:
         if instance.image:
-            crop_model_image.delay(instance.pk, "blog", "Post")
+            crop_model_image.apply_async(
+                kwargs={
+                    "pk": instance.pk,
+                    "app_label": "blog",
+                    "model_name": "Post",
+                },
+                countdown=10,
+            )
diff --git a/akarpov/templates/account/signup.html b/akarpov/templates/account/signup.html
index 189ab9e..7b0a32d 100644
--- a/akarpov/templates/account/signup.html
+++ b/akarpov/templates/account/signup.html
@@ -2,6 +2,7 @@
 
 {% load i18n %}
 {% load crispy_forms_tags %}
+{% load socialaccount %}
 
 {% block head_title %}{% translate "Signup" %}{% endblock %}
 
@@ -16,6 +17,9 @@
   {% if redirect_field_value %}
   <input type="hidden" name="{{ redirect_field_name }}" value="{{ redirect_field_value }}" />
   {% endif %}
+  <div class="row mb-2">
+  <a href="{% provider_login_url 'github' %}"><i class="bi bi-github btn"></i></a>
+  </div>
   <button class="btn btn-primary" type="submit">{% translate "Sign Up" %} &raquo;</button>
 </form>
 
diff --git a/akarpov/templates/blog/post.html b/akarpov/templates/blog/post.html
index 6c6962c..dff8a1a 100644
--- a/akarpov/templates/blog/post.html
+++ b/akarpov/templates/blog/post.html
@@ -74,7 +74,7 @@
       {% csrf_token %}
       <div>
         <label for="textarea" class="form-label">write your comments</label>
-        <textarea name="body" class="form-control" id="textarea" rows="3"></textarea>
+        <textarea name="body" maxlength="100" class="form-control" id="textarea" rows="3"></textarea>
       </div>
       <button class="btn btn-sm btn-secondary mt-2" type="submit">Send</button>
     </form>
@@ -95,7 +95,7 @@
                 <p class="mb-1">
                   {{ comment.author.username }} <span class="small">- {{ comment.created | naturaltime }}</span>
                 </p>
-                <button class="btn btn-outline-primary"><i class="bi bi-reply"></i><span class="small"> reply</span></button>
+                <!--<button class="btn btn-outline-primary"><i class="bi bi-reply"></i><span class="small"> reply</span></button> -->
               </div>
               <p class="small mb-0">
                 {{ comment.body }}
diff --git a/akarpov/templates/socialaccount/login.html b/akarpov/templates/socialaccount/login.html
new file mode 100644
index 0000000..9fc1a79
--- /dev/null
+++ b/akarpov/templates/socialaccount/login.html
@@ -0,0 +1,21 @@
+{% extends "base.html" %}
+{% load i18n %}
+
+{% block head_title %}{% trans "Sign In" %}{% endblock %}
+
+{% block content %}
+{% if process == "connect" %}
+<h1>{% blocktrans with provider.name as provider %}Connect {{ provider }}{% endblocktrans %}</h1>
+
+<p>{% blocktrans with provider.name as provider %}You are about to connect a new third party account from {{ provider }}.{% endblocktrans %}</p>
+{% else %}
+<h1>{% blocktrans with provider.name as provider %}Sign In Via {{ provider }}{% endblocktrans %}</h1>
+
+<p>{% blocktrans with provider.name as provider %}You are about to sign in using a third party account from {{ provider }}.{% endblocktrans %}</p>
+{% endif %}
+
+<form method="post">
+  {% csrf_token %}
+  <button class="btn btn-success" type="submit">{% trans "Continue" %}</button>
+</form>
+{% endblock %}
diff --git a/akarpov/templates/socialaccount/providers/connections.html b/akarpov/templates/socialaccount/providers/connections.html
new file mode 100644
index 0000000..b0eafa3
--- /dev/null
+++ b/akarpov/templates/socialaccount/providers/connections.html
@@ -0,0 +1,52 @@
+{% load i18n %}
+
+{% block head_title %}{% trans "Account Connections" %}{% endblock %}
+
+{% block content %}
+<h1>{% trans "Account Connections" %}</h1>
+
+{% if form.accounts %}
+<p>{% blocktrans %}You can sign in to your account using any of the following third party accounts:{% endblocktrans %}</p>
+
+
+<form method="post" action="{% url 'socialaccount_connections' %}">
+{% csrf_token %}
+
+<fieldset>
+{% if form.non_field_errors %}
+<div id="errorMsg">{{ form.non_field_errors }}</div>
+{% endif %}
+
+{% for base_account in form.accounts %}
+{% with base_account.get_provider_account as account %}
+<div>
+<label for="id_account_{{ base_account.id }}">
+<input id="id_account_{{ base_account.id }}" type="radio" name="account" value="{{ base_account.id }}"/>
+<span class="socialaccount_provider {{ base_account.provider }} {{ account.get_brand.id }}">{{account.get_brand.name}}</span>
+{{ account }}
+</label>
+</div>
+{% endwith %}
+{% endfor %}
+
+<div>
+<button type="submit">{% trans 'Remove' %}</button>
+</div>
+
+</fieldset>
+
+</form>
+
+{% else %}
+<p>{% trans 'You currently have no social network accounts connected to this account.' %}</p>
+{% endif %}
+
+<h2>{% trans 'Add a 3rd Party Account' %}</h2>
+
+<ul class="socialaccount_providers">
+{% include "socialaccount/snippets/provider_list.html" with process="connect" %}
+</ul>
+
+{% include "socialaccount/snippets/login_extra.html" %}
+
+{% endblock %}
diff --git a/akarpov/templates/socialaccount/snippets/provider_list.html b/akarpov/templates/socialaccount/snippets/provider_list.html
new file mode 100644
index 0000000..54e1d7f
--- /dev/null
+++ b/akarpov/templates/socialaccount/snippets/provider_list.html
@@ -0,0 +1,21 @@
+{% load socialaccount %}
+
+{% get_providers as socialaccount_providers %}
+
+{% for provider in socialaccount_providers %}
+{% if provider.id == "openid" %}
+{% for brand in provider.get_brands %}
+<li>
+  <a title="{{brand.name | lower}}"
+     class="socialaccount_provider {{provider.id}} {{brand.id}}"
+     href="{% provider_login_url provider.id openid=brand.openid_url process=process %}"
+     ><i class="bi bi-{{ brand.name }}"></i>{{brand.name}}</a>
+</li>
+{% endfor %}
+{% endif %}
+<li>
+  <i class="bi bi-{{provider.name | lower}}"></i>
+  <a title="{{provider.name}}" class="socialaccount_provider {{provider.id}}"
+     href="{% provider_login_url provider.id process=process scope=scope auth_params=auth_params %}">{{provider.name}}</a>
+</li>
+{% endfor %}
diff --git a/akarpov/templates/users/user_detail.html b/akarpov/templates/users/user_detail.html
index 156f7bb..e7f5d5e 100644
--- a/akarpov/templates/users/user_detail.html
+++ b/akarpov/templates/users/user_detail.html
@@ -35,10 +35,20 @@
       </a>
     </li>
     <li>
-      <a href="{% url 'users:update' %}">
+      <a href="{% url 'account_email' %}">
         <i class="bi bi-envelope"></i>
       </a>
     </li>
+    <li>
+      <a href="{% url 'account_reset_password' %}">
+        <i class="bi bi-key"></i>
+      </a>
+    </li>
+    <li>
+      <a href="{% url 'socialaccount_connections' %}">
+        <i class="bi bi-person-add"></i>
+      </a>
+    </li>
 
   {% endif %}
   </ul>
diff --git a/akarpov/users/signals.py b/akarpov/users/signals.py
index 5febbc7..7b057cb 100644
--- a/akarpov/users/signals.py
+++ b/akarpov/users/signals.py
@@ -15,7 +15,14 @@ def on_change(sender, instance: User, **kwargs):
             {"image_cropped"}
         ):
             if instance.image:
-                crop_model_image.delay(instance.pk, "users", "User")
+                crop_model_image.apply_async(
+                    kwargs={
+                        "pk": instance.pk,
+                        "app_label": "users",
+                        "model_name": "User",
+                    },
+                    countdown=10,
+                )
             else:
                 instance.image_cropped = None
                 instance.save()
@@ -25,4 +32,12 @@ def on_change(sender, instance: User, **kwargs):
 def post_on_create(sender, instance: User, created, **kwargs):
     if created:
         if instance.image:
-            crop_model_image.delay(instance.pk, "users", "User")
+            if instance.image:
+                crop_model_image.apply_async(
+                    kwargs={
+                        "pk": instance.pk,
+                        "app_label": "users",
+                        "model_name": "User",
+                    },
+                    countdown=10,
+                )
diff --git a/config/settings/base.py b/config/settings/base.py
index 10276bc..1dd96eb 100644
--- a/config/settings/base.py
+++ b/config/settings/base.py
@@ -66,6 +66,7 @@
     "django.contrib.admin",
     "django.forms",
 ]
+
 THIRD_PARTY_APPS = [
     "crispy_forms",
     "crispy_bootstrap5",
@@ -82,13 +83,34 @@
     "colorfield",
 ]
 
+HEALTH_CHECKS = [
+    "health_check",  # required
+    "health_check.db",  # stock Django health checkers
+    "health_check.cache",
+    "health_check.storage",
+    "health_check.contrib.celery",
+    "health_check.contrib.celery_ping",
+    "health_check.contrib.migrations",
+    "health_check.contrib.psutil",  # disk and memory utilization
+    "health_check.contrib.redis",
+]
+
+ALL_AUTH_PROVIDERS = [
+    "allauth.socialaccount.providers.github",
+    # "allauth.socialaccount.providers.google",
+    # "allauth.socialaccount.providers.telegram",
+    # "allauth.socialaccount.providers.yandex",
+]
+
 LOCAL_APPS = [
     "akarpov.users",
     "akarpov.blog",
     # Your stuff: custom apps go here
 ]
 # https://docs.djangoproject.com/en/dev/ref/settings/#installed-apps
-INSTALLED_APPS = DJANGO_APPS + THIRD_PARTY_APPS + LOCAL_APPS
+INSTALLED_APPS = (
+    DJANGO_APPS + THIRD_PARTY_APPS + HEALTH_CHECKS + ALL_AUTH_PROVIDERS + LOCAL_APPS
+)
 
 # MIGRATIONS
 # ------------------------------------------------------------------------------
@@ -284,6 +306,7 @@
 CELERY_TASK_SOFT_TIME_LIMIT = 60
 # https://docs.celeryq.dev/en/stable/userguide/configuration.html#beat-scheduler
 CELERY_BEAT_SCHEDULER = "django_celery_beat.schedulers:DatabaseScheduler"
+
 # django-allauth
 # ------------------------------------------------------------------------------
 ACCOUNT_ALLOW_REGISTRATION = env.bool("DJANGO_ACCOUNT_ALLOW_REGISTRATION", True)
@@ -291,6 +314,9 @@
 ACCOUNT_AUTHENTICATION_METHOD = "username"
 # https://django-allauth.readthedocs.io/en/latest/configuration.html
 ACCOUNT_EMAIL_REQUIRED = True
+ACCOUNT_LOGIN_ON_EMAIL_CONFIRMATION = True
+ACCOUNT_LOGIN_ON_PASSWORD_RESET = True
+SOCIALACCOUNT_EMAIL_VERIFICATION = False
 # https://django-allauth.readthedocs.io/en/latest/configuration.html
 ACCOUNT_EMAIL_VERIFICATION = "mandatory"
 # https://django-allauth.readthedocs.io/en/latest/configuration.html
@@ -301,6 +327,23 @@
 SOCIALACCOUNT_ADAPTER = "akarpov.users.adapters.SocialAccountAdapter"
 # https://django-allauth.readthedocs.io/en/latest/forms.html
 SOCIALACCOUNT_FORMS = {"signup": "akarpov.users.forms.UserSocialSignupForm"}
+SOCIALACCOUNT_PROVIDERS = {
+    "github": {
+        "SCOPE": [
+            "user",
+            "read:org",
+        ],
+    },
+    "google": {
+        "SCOPE": [
+            "profile",
+            "email",
+        ],
+        "AUTH_PARAMS": {
+            "access_type": "online",
+        },
+    },
+}
 
 # django-rest-framework
 # -------------------------------------------------------------------------------
diff --git a/config/urls.py b/config/urls.py
index 66f5a63..25fe306 100644
--- a/config/urls.py
+++ b/config/urls.py
@@ -15,6 +15,7 @@
     path(
         "about/", TemplateView.as_view(template_name="pages/about.html"), name="about"
     ),
+    path("health/", include("health_check.urls")),
     # Django Admin, use {% url 'admin:index' %}
     path(settings.ADMIN_URL, admin.site.urls),
     # User management
diff --git a/requirements/base.txt b/requirements/base.txt
index 09fd1e9..264964b 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -1,4 +1,5 @@
 pytz==2022.6  # https://github.com/stub42/pytz
+psutil==5.9.4
 python-slugify==6.1.2  # https://github.com/un33k/python-slugify
 Pillow==9.3.0  # https://github.com/python-pillow/Pillow
 argon2-cffi==21.3.0  # https://github.com/hynek/argon2_cffi
@@ -12,6 +13,7 @@ flower==1.2.0  # https://github.com/mher/flower
 # Django
 # ------------------------------------------------------------------------------
 django==4.0.8  # pyup: < 4.1  # https://www.djangoproject.com/
+django-health-check==3.17.0
 django-environ==0.9.0  # https://github.com/joke2k/django-environ
 django-model-utils==4.2.0  # https://github.com/jazzband/django-model-utils
 django-allauth==0.51.0  # https://github.com/pennersr/django-allauth