Which social networks should you use when? Great infogram from Mashable

I thought this infogram had huge relevance to governments, as well as to corporations, so have posted it to ensure it doesn't get missed by people in the daily hurley-burley.

The infogram provides some excellent suggestions on the strengths and weaknesses of various social media services and when to use each.

Find out more at Mashable: http://mashable.com/2012/04/16/social-networks-tips-infographic/