[mehta]

Seems like Homebrew is doing many things right:

- Anonimizing IP address.

- Explaining what data is collected, and why

- A way to optout

Something that could be better:

- Make this optout for new users and opt-in for existing users?

- Notify the user in some manner when the data is sent to GA for the first time?

- Change the uuid every X period of time to make things more privacy friendly.

[Edit: wording]