Comment If it's important to you, you should track it. (Score 3, Insightful) 139
Personal analytics like anything else can become an obsession. I think tracking your caloric intake, weight, blood pressure, exercise and money spending are worthwhile for health and financial well being (I've lost 40 lbs this way). Writing down the names of people you meet (if you're bad at remembering names) is good for social happiness. Writing down yearly goals is probably good for achieving your definition of success. If you care about it, you should probably track it.