I had an opportunity to present at this Digitial Government conference last week. Here’s the session information. I think the presentation itself should be online soon. It was loosely based around this JISC document on Web 2.0.
Given the audience, I was quite nervous, but I think it went off well. There ended up only being two of us on the panel (the third member was sick), so we each used more time, which I was grateful for (I can get a bit chatty). A number of questions were directed at my topic, which I presume indicated interest.