There is no question that online dating opens up a world of possibilities for single men and women that would otherwise not be available to them. But is it an avenue worth exploring? Let's run through the pros and cons.  The pros In a sense, by allowing you to specify what exactly you're looking for -- say, a lad who doesn't smoke, enjoys sports, and has sworn off marriage -- these sites take a lot of the pesky guesswork out of the dating grind. You can swap pictures and engage in phone/video chats prior to meeting in person, which can help you both assess compatibility.  Plus, it's much less nerve-racking to "approach" someone virtually than it is cold turkey at a loud nightclub where they might be surrounded by friends.  As with all else, there are drawbacks There are definite downsides to online dating. I know this from personal experience, as I met a few ladies in person back in the day whom I'd first stumbled upon via America Online. For those Gen Zer...