Seems like Homebrew is doing many things right:<p>- Anonimizing IP address.<p>- Explaining what data is collected, and why<p>- A way to optout<p>Something that could be better:<p>- Make this optout for new users and opt-in for existing users?<p>- Notify the user in some manner when the data is sent to GA for the first time?<p>- Change the uuid every X period of time to make things more privacy friendly.<p>[Edit: wording]