Don't forget that every time you check-in somewhere, change your relationship status, click on certain ads, join specific groups, and visit a site, your information is being recorded.

While social networking has clearly demonstrable negative impacts, it is most likely here to stay.

Deciding whether you or your children will use social networks is an individual choice.

The term can also refer to a scale on a psychometric test, or a type of adult in attachment theory psychology.

The fear of intimacy is the fear of being emotionally and/or physically close to another individual.

Many social networking sites regularly make changes that require you to update your settings in order to maintain your privacy, and frequently it is difficult to discover how to enable settings for your appropriate level of privacy.

Because of this, many users do not realize how much private information they are allowing to become public by not re-evaluating settings every time the network makes a change. When social networking sites have a "tagging" option, unless you disable it, friends or acquaintances may be able to tag you in posts or photographs that reveal sensitive data.Bartholomew and Horowitz go further and determine four different adult attachment types: "(1) Secure individuals have a sense of worthiness or lovability and are comfortable with intimacy and autonomy; (2) preoccupied persons lack this sense of self-worthiness yet view others positively and seek their love and acceptance; (3) fearful people lack a sense of lovability and are avoidant of others in anticipation of rejection; (4) dismissing persons feel worthy of love yet detach from others whom they generally regard as untrustworthy".The Fear of Intimacy Scale (FIS) is a 35-item self-evaluation that can determine the level of fear of intimacy that an individual has.Since you generate content on a social networking site that indicates your interests, social and work background, and a great deal of other information about your personal preferences, the social networking sites can target advertisements specifically to you, a service for which advertisers are willing to pay significant amounts of money.For example, a targeted advertisement on Facebook can be narrowed down to users within a certain zip code, with a specific job title, and with interests in a printed or digital publication.This fear is also defined as "the inhibited capacity of an individual, because of anxiety, to exchange thought and feelings of personal significance with another individual who is highly valued".