I just threw together a simple php script that will monitor my profile for Slushs pool.
It checks critical information such as worker alive status and last share (in brackets).
Also checks that your wallet is correct. (important as if your account has been hacked payments could go elsewhere).
I have plans to turn this into a monitoring script that will be run using CRON. If there are errors (dead worker/change in wallet address) then it will email the report to specified email addresses.
It's located here:http://pastebin.com/SXk3AmqT
It's really easy to use. Just stick it in a php file, enter the required values and visit the URL to check profile status.
NOTE: This script is really basic. I did a quick search and came up with this < http://forum.bitcoin.org/index.php?action=printpage;topic=23406.0
If you want more advanced monitoring.
Any feedback welcome!