diff --git a/app/blueprints/users/profile.py b/app/blueprints/users/profile.py
index fcfcb15..c8a1a11 100644
--- a/app/blueprints/users/profile.py
+++ b/app/blueprints/users/profile.py
@@ -54,8 +54,21 @@ def profile(username):
 		packages = packages.filter_by(state=PackageState.APPROVED)
 	packages = packages.order_by(db.asc(Package.title))
 
+	users_by_reviews = db.session.query(User.username, func.count(PackageReview.id).label("count")) \
+		.select_from(User).join(PackageReview) \
+		.group_by(User.username).order_by(text("count DESC")).all()
+	users_by_reviews = [ username for username, _ in users_by_reviews ]
+	review_idx = None
+	review_percent = None
+	try:
+		review_idx = users_by_reviews.index(user.username)
+		review_percent = round(100 * review_idx / len(users_by_reviews), 1)
+	except ValueError:
+		pass
+
 	# Process GET or invalid POST
-	return render_template("users/profile.html", user=user, packages=packages)
+	return render_template("users/profile.html", user=user, packages=packages,
+			review_idx=review_idx, review_percent=review_percent)
 
 
 @bp.route("/users/<username>/check/", methods=["POST"])
diff --git a/app/templates/users/profile.html b/app/templates/users/profile.html
index ff1a3ca..16fe9aa 100644
--- a/app/templates/users/profile.html
+++ b/app/templates/users/profile.html
@@ -117,6 +117,69 @@
 
 		Is this you? Claim your account now!
 	</div>
+{% else %}
+	<div class="row mb-5">
+		{% if review_percent is not none and review_percent < 25 and review_idx >= 0 %}
+			<div class="col-md-4">
+				<div class="card">
+					{% if review_idx == 0 %}
+						{% set badge_color = "gold" %}
+					{% elif review_idx == 1 %}
+						{% set badge_color = "#888" %}
+					{% elif review_idx == 2 %}
+						{% set badge_color = "#cd7f32" %}
+					{% else %}
+						{% set badge_color = "white" %}
+					{% endif %}
+					<div class="card-body media align-items-center">
+						<i class="fas fa-thumbs-up ml-2 mr-4 text-size" style="font-size: 45px; color: {{ badge_color }};"></i>
+						<div class="media-body">
+							{% if review_idx == 0 %}
+								<h5 class="mt-0">
+									{{ _("Most reviews", perc=review_percent) }}
+								</h5>
+								<p class="my-0">
+									{{ _("%(display_name)s has written the most reviews on ContentDB.",
+											display_name=user.display_name) }}
+								</p>
+							{% elif review_idx <= 2 %}
+								<h5 class="mt-0">
+									{% if review_idx == 1 %}
+										{{ _("2nd most reviews", perc=review_percent) }}
+									{% else %}
+										{{ _("3rd most reviews", perc=review_percent) }}
+									{% endif %}
+								</h5>
+								<p class="my-0">
+									{{ _("This puts %(display_name)s in the top %(perc)s%%",
+											display_name=user.display_name, perc=review_percent) }}
+								</p>
+							{% else %}
+								<h5 class="mt-0">
+									{{ _("Top %(perc)s%% reviewer", perc=review_percent) }}
+								</h5>
+								<p class="my-0">
+									{% if review_idx == 1 %}
+										{{ _("Only 1 user has written more reviews.") }}
+									{% else %}
+										{{ _("Only %(place)d users have written more reviews.", place=review_idx) }}
+									{% endif %}
+								</p>
+							{% endif %}
+						</div>
+					</div>
+				</div>
+			</div>
+		{% elif current_user == user %}
+			<div class="col-md-4">
+				<span class="border border-dark rounded p-3 text-muted">
+					{{ _("Consider writing more reviews to get a badge.") }}
+					{% if review_idx %}
+						{{ _("You are in place %(place)s.", place=review_idx + 1) }}
+					{% endif %}
+				</span>
+			</div>
+		{% endif %}
 {% endif %}
 
 {% if current_user == user or user.checkPerm(current_user, "CHANGE_AUTHOR") %}