We are imaging a tool that could be placed online where people can simply enter a website address and it will start recording when Google Cache's that website.
Here are the specs:
It would require people to login to use this service.
Once logged in the user would insert their website(s) they would like to track
Over time the user can come back and see the dates on when Google cached their site
If possible the tool compute the average of how often Google is Caching the site and then record this overtime.
User would also be able to view this information in text format and on a graph that is auto generated.
Please let me know what it will take to get this project underway. If you have any questions please let me know.