diff --git a/app/models/feedback.rb b/app/models/feedback.rb
index 231c390..77f4af7 100644
--- a/app/models/feedback.rb
+++ b/app/models/feedback.rb
@@ -20,8 +20,23 @@ def result_ratings_attributes=(attributes)
   def save
     return false unless valid?
 
-    # TODO: Implement me!
-    Rails.logger.info "Feedback submitted: #{inspect}"
-    true
+    dataset = Google::Cloud::Bigquery.new.dataset(Rails.configuration.bigquery_dataset)
+    table = dataset.table(Rails.configuration.bigquery_table)
+
+    data = to_bigquery_row
+    table.insert(data)
+    Rails.logger.info "Feedback submitted: #{data.inspect}"
+  end
+
+  def to_bigquery_row
+    {
+      query_id: SecureRandom.uuid,
+      anonymised_user_id: "not-yet-available",
+      timestamp: Time.zone.now.utc.strftime("%Y-%m-%dT%H:%M:%S.%3NZ"),
+      search_query:,
+      result_ratings: result_ratings.map(&:to_bigquery_data),
+      suggested_url:,
+      comments:,
+    }
   end
 end
diff --git a/app/models/result_rating.rb b/app/models/result_rating.rb
index f501d6b..c721783 100644
--- a/app/models/result_rating.rb
+++ b/app/models/result_rating.rb
@@ -15,4 +15,21 @@ def self.rating_options
   end
 
   def id = content_id
+
+  def to_bigquery_data
+    {
+      content_id:,
+      url:,
+      position: position + 1, # have it 1-indexed in BigQuery
+      rating:,
+    }
+  end
+
+  def url
+    if link.start_with?("/")
+      Plek.new.website_root + link
+    else
+      link
+    end
+  end
 end