Now, you need to know how to take a good photo of yourself. One big element of this is knowing how to set up the shot. It ...

Just take a photo within the app and send it in a slack (even if it's just in a message to yourself). When it loads in the message, just hold it until a menu pops up. Click "save image" and go ...

For example, if you're in Paris, you could tell yourself to take photos of inspiring street fashion, or if you're camping, all the insects you find in your tent. And mix it up.

My last column addressed how to cope with physical characteristics that are impossible to change, and how not dealing with that can get in the way of your health and happiness. You may now be ...