This week I took part in Discover-e 2010. It was my first full online conference and it was definitely an experience I was glad I took part in. It was also the first time I had experienced Dimdim though I must admit it was a little glitchy in places.
The conference used Moodle as a platform which was interesting in itself, though the less "techie" delegates struggled at some points but it was a good structure to try to engage participation and place resources for access.
I liked the luchtime 'fun' activities as it showed lesser used elements of the learning platform. I also won a prize for this entry.