Prowler is a simple OS X widget that lets you send messages to any iPhone or iPod Touch running Prowl, delivered immediately using push notifications. A fast and easy solution for posting URLs to your handheld, or any other info or notices you might want to push.
Enter your API key, readily available at prowl.weks.net after logging in, and you're ready to go! Sending a push notification requires title and/or message, along with a selectable urgency level. Any included links will automatically show up as clickable on your device.