Wappwolf has launched their web based Automator app for the recently launched Google Drive platform.
You can use this platform to perform actions on files stored in folders on your Google Drive automatically.
There are tons of things you can do using Wappwolf technology like:
Convert to PDF
PDF to TXT
Google Docs Upload
Send to your Kindle
The service monitor new uploads on your Drive and perform the actions selected by you at regular intervals.