Alertify v1.0 (call it whatever you want) Basically, use this to set up a cron job to CURL request a page. If it exists then use Twilio's API to send and array of numbers a text message. 1. Update the $numbers array with whatever phone numbers you want. 2. Add your Twilio Account info and API Token 3. Add your message 4. Add the website 5. Let the magic happen I built this in about 45 minutes so yeah....
johnkoht/Alertify---Cron-CURL-and-SMS-Notifications
Set up a Cron that CURLs a webpage and uses Twilio to Send you SMS Messages