Hook, Line and Single

HOOK—As in hook up. For newly divorced Roxanne Ingram, it's a new age of speed dating, singles parties and noncommittal encounters. Frankly, it's all a little awkward for a successful businesswoman about to hit the big four-0.

LINE—What's your screen name, Web site or text-messaging address? Is anyone out there over twenty-five? What about roses, candlelight and a lover who wants endless tomorrows?

SINGLE—Relax, it's just a state of mind.

Between keeping her business afloat, coping with a teen...