Ditto here, mrskro, captainswife, stillwidowed and momtojandj.
Trying to be "modern" and "egalitarian" (and hearing from some men on here that they appreciate it when a woman reaches out to them) - I've initiated now and again with a friendly message. While it may result in a few messages being exchanged, it has never resulted in a date with a confident and caring man and, actually, on a few occasions, was even tossed back at me with a sarcastic - "well, remember, you contacted me first" as if to belittle me in some way. No doubt an ego boost for him, as some have suggested here. And some men, like captainswife mentioned, never even extend the courtesy of a reply.
Minefield.
(Just my personal experiences; not blanket statements or assumptions about anyone else's personal experiences.)