Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Iceberger - Draw an iceberg and see how it will float
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Stickman Builder - Free parametric graphic Stickman Builder, creates fascinating stick figures on the fly.
Better Uptime - We call you when your website goes down
Drawy - Learn to draw, use camera to score your drawings