For most of March, it appeared the Mets would opt for a platoon, trying to maximize the return in an otherwise unsatisfactory situation.

WSJ: For a Day, Mets Find Answers

Otherwise, Dell.com's checkout page might start looking like New York State's income tax return, which last year had seven opt-in donation candidates, like exploited children and prostate cancer research.

FORBES: Dell's Opt-In Environmentalism

Despite reduced deposits into their individual retirement accounts, the Chief Actuary concluded that the accounts offered a much better return such that all workers would choose to opt in to the personal account plan.

FORBES: A Winning Plan For Social Security Reform