Julius Caesar

Every time you log in to Facebook, every time you click on your News Feed, every time you Like a photo, every time you send anything via Messenger, you add another data point to the galaxy they already have regarding you and your behavior.

I usually fish a Hornberg or a Muddler Minnow, a deer-haired streamer that comes in a variety of sizes and colors but replicates a sculpin minnow or a grasshopper. Even if a trout doesn't take the larger streamers, it can usually be counted on to come up and give a look, revealing its location.