Entelo still ends up with a lot of isolated, unmatched accounts in its 300 million profile database.

FORBES: No Resume? No Problem! Show Us Your Social Stream Instead

Major TOM BRYANT (Spokesman, 3rd Brigade, 101st Airborne Division): About a month ago, we started receiving intelligence from our Iraqi partners, reports that indicated a number of insurgents operating in this area northeast of Samarra, a very isolated, rural area, a lot of farms, a couple of small villages, but kind of a no man's land.

NPR: Ambitious U.S.-Iraqi Air Assault Targets Insurgents

"I didn't have a lot of friends, and felt increasingly isolated, " she recalled.

NPR: Suicide Survivors Help To Shape Prevention Efforts

That means you're probably less socially isolated, and more likely to come into contact with a lot of people, than someone randomly selected.

CNN: Obesity, STDs flow in social networks

"Many of us have a lot of trouble with face to face interaction and are also extremely isolated, " Baggs says.

NPR: Autism Movement Seeks Acceptance, Not Cures

The fact he or she remains does a lot to erode your credibility, and broadly, not just in regard to what you might consider an isolated situation.

FORBES: Five New Year's Resolutions Every Leader Should Make