The Great Commission Foundation is publishing a series of free social media tutorials for ministry workers in its online journal “In/Courage for Christian Service Workers”. Here are the links to five of the recent tutorials which include a video and downloadable guide:

http://community.tgcfcanada.org/what-every-missionary-should-know-about-social-media/

http://community.tgcfcanada.org/getting-friendly-with-facebook/

http://community.tgcfcanada.org/getting-friendly-with-instagram/

http://community.tgcfcanada.org/getting-friendly-with-twitter/
http://community.tgcfcanada.org/getting-friendly-with-google-plus/
(Thanks David!)