With the summer job market expected to be the strongest it's been in six years, demand for skilled employees is also on the rise

If you're one of those looking for a new job, your first move should be stepping into the world of social media.

Job search expert Martin Yate says that virtually all recruitment has moved online.

"If all recruitment has moved online, you have to be where the recruiters are."

So, what's the most important social networking site to be on?

"If you want to find a job or advance your career you must be on Linkedin."

Other useful sites he recommends include Twitter, Google+ and Facebook.