If you want a response, a picture of yourself is helpful. The picture should be not give away information that could be used against you later. Without a photo, you may send a message that you are hiding something or that you are unattractive.
Many people question whether on not we want to post photos online with a dating service. We are anxious of showing too much information without knowing the person on the other end that is viewing our profile and photos. On the other hand you usually won't get many responses back if there is not at least one posted. When making a decision on if you will post a for online dating be sure to weigh out the pros and cons.
Photo exchanges can be useful for physical screening purposes of potential dating partners. You just need to be extra careful when you provide your picture to someone online. For safety reasons, your should not provide any personal information that could be used to figure out where you live, work, or go to school. You need to check what you are wearing and whatever is in the background of any photos that you provide. You would be amazed how much personal information can be determined from a mere analysis. Providing a recent with a solid color backdrop and generic clothing may be your safest bet. You do not want to provide more information than you truly intend to.
In online dating you really do want to post a if
you want the maximum response. Most feel that a lack of is more a potential scam or the person is not comfortable with how they look so they tend to avoid less profiles.