Write "Hello World!" Then decide on a specific time and place you will practice mind hacking each day, and keep the practice sheet in that spot as a visual reminder.
Start building up awareness of your mind by asking yourself, as frequently as possible, "What was my mind just thinking?" Keep track of how many times you remember to "check in" on your mind today.
For the rest of the day, try to become aware of whenever your attention is pulled away from the task at hand by either digital or human interruptions. Try to become aware of the feeling of "broken flow" when you lose your concentration. Keep track of how many interruptions you notice, and write down your total score.