It is quite hard to explain! I didn't get it from the headline "heartbeat monitoring" - I assumed it was a medical startup. It's definitely a problem I have, p

It is quite hard to explain! I didn't get it from the headline "heartbeat monitoring" - I assumed it was a medical startup. It's definitely a problem I have, particularly checking backups reliably run. Feels like it should be a feature of, say, Pingdom though.