<br /> If you're planning to jump into the online dating game this year, or simply want to update your dating profile, Lifehacker has a few tips. <br />But there's a general rule of thumb to keep in mind. <br />Lifehacker explains, "You're not only being judged on a hotness scale—folks are trying to sense of you as a person without reading your bio."<br />A few of their tips when it comes to selecting your dating profile pictures include:<br />1. <br />
