Sure I'd be happy to! We collect location data that might help determine what's interesting content for you to see - such as where you spend time with friends,

Sure I'd be happy to! We collect location data that might help determine what's interesting content for you to see - such as where you spend time with friends, where you take pictures, etc. By similar apps I meant other location sharing applications - whether they're check-in style apps or other passive location sharing apps. These other applications, usually in an attempt to reduce battery drain, collect data at a much lower rate. Our relay framework lets us collect lots of data without sacrificing battery performance, letting us make much more informed decisions for what's interesting and what's not.