This title must sound very ironic given that the whole purpose of Google Latitude is to reduce privacy. I am not saying this is a bad thing, just that telling people where you are right now is less private than not telling them.
Recently, Google took the reduction of privacy a little further by allowing you to setup a web site badge for Latitude. Up until this point, you could only share your location with select friends, however, now you can share it with the whole world via your website, blog, etc. I do use this, so you can spy on my location if you wish.
I finally made my web file listings integrate with my web site theme. Normally web file directories look pretty very ugly and this certainly was an improvement. Apache has built-in support for header and footer files to be wrapped around the file listing. You can even wrap PHP or other scripting languages around it if you configure Apache properly. I chose to use PHP as it can easily pull in template changes from the main site.