# Simple Notification Service examplessns<-paws::sns()# Create a topic to which we can send notifications.topic<-sns$create_topic("ExampleTopic")# List our topics.sns$list_topics()# Subscribe an email address to the topic.# You'll have to confirm the subscription to receive emails.sns$subscribe(TopicArn=topic$TopicArn,Protocol="email",Endpoint="user@example.com")# Publish a message to the topic.sns$publish(Message="Hello world!",TopicArn=topic$TopicArn)# Delete the example topic.sns$delete_topic(topic$TopicArn)