I used to think of LinkedIn as a boring but worthy social network for business contacts. But I was wrong.

Over the years it has become a critical B2B social network, with multi-million dollar deals often being done via the platform.

LinkedIn has also disrupted the recruitment business and reshaped the way people find jobs. It changed the power dynamic in recruitment by enabling the jobs to find people. Clever recruiters embraced LinkedIn early. The rest clung to their clunky old proprietary resume databases.

With the recent acquisition of Lynda.com, the reach of LinkedIn looks like growing into training and education. This is a more interesting play than MOOCs from an education perspective.

Remembering my LinkedIn story

Last night I caught up with a longstanding buddy, Des Walsh, as he visited Sydney. Des is a doyen of social media in Australia, as well as being a passionate networker and executive coach.

As we chatted I finally remembered to tell him the story of how one of his ideas helped me to get a great job.

LinkedIn ’30 day blitz’

Back in late 2012 Des contacted a diverse bunch of folks who were active on social media, noting that LinkedIn was our ‘orphan’ social network. He was right, most of us were enamoured with other sexier social media platforms. We were all members of LinkedIn, but at that time none of us were particularly active there, nor were our profiles up to date.

Des setup a social network challenge for November 2012, rounding up a diverse group to take part in a month of LinkedIn activity.

The concept was simple – “A collaborative project, in which each participant commits to take action on his/her LinkedIn presence and activity, over a 30 day period.” – 30 Day Linking Blitz.

I signed up for the blitz, and started with updating my LinkedIn profile with previous work and a decent profile picture.

The results were immediate

Almost immediately after that I was contacted by a recruiter. The recruiter had been trying for almost a year to find a candidate for a role that called for a diverse mix of skills. She explained that my name had popped up in her LinkedIn search that morning.

The rest is history. I interviewed for the role at UNSW Australia, where I’ve been working happily since then. All thanks to Des and his 30 Day LinkedIn Blitz.