Who owns the notes you take at work? The issue might be less trivial than you think, bearing on your work-life balance, what your company buys and doesn’t buy with your paycheck, and whether they have claim for any thinking you do about their line of business. And for the 43% of U.S. workers who are either neutral or negative on their jobs allowing them to balance priorities at work and in their personal lives, forcing each into its own notebook might get both the sustained attention they deserve. My latest Forbes column considers the issue.