We recently hosted our staff learning day, and it was another excellent opportunity to use the power of Google forms(part of Google docs),both for collecting what sessions people wanted to sign up for, and also to allow them to evaluate the sessions afterwards. The evaluation replaced a paper-heavy optical mark form, so it also helped to meet the green agenda. What I really like about Google forms is that they are easy to set up, easy to distribute and embed,so make it very easy to reach your audience.