don't get too scattershot. Give them time to play

teachlay

have fun and be excited about what u are doing and have to show!

Focus on *how* they can use them, and *why* they should. Give them some basics (a simple post, or each edit a piece of the wiki).Let em play

Create a google spreadsheet and/or form and let them all fill in some information

Thanks all - I'll go away and think about what I want to show them and how they can play with them