I've been working on this for a while and it it's still in progress.
It's a framework where I can add or remove devices all through the browser.
The technology I used are jQuery mobile, Arduino, xml, and a little php (but maybe play a bigger role later).
The basic hardware used are a Mega, ethernet, and an RTC.
I've made videos of the progress, so check it out.
enjoy.
its look like very promising project.. waiting for new details good luck
I recently switched over to the Due. The mega was running out of memory 
I'm working to making it handle DDNS so you can access the server on the WWW.
Here's a video on my switch to the Due and added a new analog feature where it uses the shunting yard algorithm to interpret formulas.
Nice work so far. Like the aquarium stream.
hright:
Nice work so far. Like the aquarium stream.
Thanks. I figured an arduino can't do it, let a computer do it.
Ok, I've added a new feature letting you handle issues with dynamic IPs.
