Mashable

Facebook Dating Ad Hooks Up Married Man … With His Wife [Updated] Update: As several commenters point out, this isn't an ad directly served by Facebook, but rather one from a third-party ad network that operates within the social network.

Facebook also uses member photos in ads, but this particular mis-match is not directly their fault and could be a violation of TOS. Apologies for the confusion, the original article is below: At times, Facebook ads can be clever and useful, for example, seeing that some of your friends are fans of a brand that’s advertising on your homepage. Other times, they can seem somewhat odd and irrelevant, if not incredibly ironic.

However, the ad that one user recently came across is simply amusing, and perhaps a reminder to check in on a rather clandestine Facebook privacy setting.The ad, first reported on the EndofWeb blog, is yet another Facebook promo for a dating website. HOW TO: Live Inside Twitter and Still Stay Productive. Elliott Kosmicki is the founder of GoodPlum.com, a productivity and personal development blog for home business owners.

You can also follow Elliott on Twitter. It's an addictive little habit, that Twitter. Twitter Lists.