Dr. Neil Clark Warren seems like a good guy with an interesting product in eharmony.com. He seems to—sorry, can’t help it—have his heart in it. Anyway, eharmony doesn’t seem to be your typical newspaper (or web, these days) meat-market personals. He’s got dating down to a science. Whether you want it/need it/or think it’s ridiculous on its face, it’s fascinating to read about (IMHO). I talked to him last week (he has a new book out) and here’s the Q&A to show for it. I’m not shilling (I’m agnostic), just picking his brain, but when David Frum reminds us a decent portion of the population may be popping Bittersweets today, you gotta wonder if Warren’s hit on something pretty cool. (Once you get beyond the glorified personals aspect, of course…)