What information do you collect? None. Inbound Asteroid is 100% focused on providing responses to your voice input. No data at all is recorded or stored on our servers except for very low-level information such as inbound IP address (Google's API.ai IP address).
How do you use the information? At most, any information stored in server logs is used exclusively for troubleshooting when things don't work right.
What information do you share? Zippo, zero, nada, none. It is technically possible for our hosting provider (Amazon) to access log files, but the files record almost nothing related to user actions.