If you are looking for a job and aren't on LinkedIn, you may want to hurry up and join: 97 percent of recruiters are using the self-proclaimed "world's largest professional network" as a place to find new employees, a new study has found.

Other social networks were much less popular among recruiters, the research by Bullhorn Reach found. Twitter, the second most popular network for recruiters, was used by just 27 percent of recruiters. An even smaller percentage — 22 percent — of recruiters turned to Facebook as a source for recruiting.

For the most part, recruiters aren't focusing their recruiting efforts on more than one social network. Just 12 percent of recruiters said they utilize all three major social networks — Twitter, Facebook and LinkedIn. However, 14 percent of respondents said they use a combination of LinkedIn and Twitter, compared to just 8 percent who said they use LinkedIn and Facebook.    

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Though most recruiters do not use a

Workers really don’t want to be friends with their bosses … at least on Facebook. New research has found that workers say they have suspended their accounts or left Facebook altogether to avoid being friended by a boss on the social network.

That finding was a part of research by researchers from Cornell University that examined the reasons why  people leaft Facebook or suspended their accounts.

Concerns about privacy and misuse of data were also cited as reasons why users were making the choice to close their accounts.  Facebook users also say that addiction to the social network and the negative productivity associated with it were also reasons to leave Facebook. However, others were also more fearful of being friended by former romantic partners in their decision to leave the network.

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"In some cases, people reported feeling pressured to leave based on an institutional status, such as being a military officer or parolee," said Eric Baumer, lead