Facebook Invite All Friends 2011: How to Invite all Friends to Events on Facebook: Shortcut! Updated December 2011. This is a very quick and simple tutorial on how to invite all your friends on facebook with one simple script. No more clicking one by one on your friends faces for hours trying to invite them to your event. Email me direct at firstname.lastname@example.org for the code or find me on facebook with my name and message me direct. If you like the video and it helped you out make sure to like it an d share it too! Thanks and hope this helps you all out, Goodluck!