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He closes with a discussion about the choice of technology for a remote presentation with colleagues from the UK to an audience in Kuala Lumpur. In short, Elluminate was chosen over Second Life:Not only were we going to have to trust the technical robustness of the platform (gulp) but we were also forced to assess the question of added value from using Second Life? Fighting server lag, low bandwidth problems, variable audio quality and the sheer awkwardness of manipulating an in-world slide viewer were just too much to contemplate so we shifted to the Elluminate.

here is a vision for SL that would help make it more usable - a whiteboard, an integrated IRC type chat client and a status indicator panel.

I agree that the whiteboard is missing and as I've argued elsewhere, this highlights SL's fundamental problem with handling text-like documents in any collaborative sense.

There were fantastic opportunities to chat with other avatars about the course content, view videos and PowerPoint presentations. One of the really unique features to taking a course in Second Life was the ability to facilitate small group work. At points during the course we were sent away to another level in the sky to work collaboratively on a task before feeding back to the rest of the group. We didn’t hear other groups and they didn’t hear us

My experience was extremely positive. Having attended many courses in real life over the years, and having also attended many meetings and other events using technologies such as video conferencing and instant messaging, I can honestly say that Second Life is an extremely effective mechanism for use in training.

The course consisted of PowerPoint presentations, content delivery by speaker, watching videos and also discussion, both as a whole group and in small groups. In the latter, the discussion documents were edited and shared by all the people taking part.

I’ve been using FriendFeed for awhile and if you subscribe to my feed you’ll see just about everything that I do online. My feed includes all the articles I bookmark with delicious. When I write a new blog post it automatically shares it on my feed. Every time I tweet on Twitter and when I update my status on Facebook, they’re included here. When I add a video to my favorites on YouTube it is shared here as well. Currently there are 58 different sites that you can link to your FriendFeed, so it’s like the one stop shopping place for everything online!

FriendFeed also has a search function where someone without even registering on the site, can easily search all FriendFeed updates.

Facebook has been in the news quite a bit this week which they started off with the announcement that they have acquired the social-identity aggregator, FriendFeed.

Advantages of Second Life over web-conferencing

Experience - whereas video is a one-way, passive experience, SL is a group one. This is a completely different dynamic, if the presentation makes use of it. If they just passively show a video, they might as well be on the web. Think of it, when done well, as comparing sitting in a movie vs at a comedy show where the audience can yell out comments that are instantly worked into the skit. Collaboration - participants get a completely different experience when they 'see' each other. It is more involving and interactive. This gives the speaker a chance to gather instant feedback, adjusting the presentation on the fly. There is even software for SL that allows participants to give feedback at specified times via their keyboard. Also, we find that "leaders" emerge in virtual focus groups, who often bring out information from others but don't dominate as they might in a "real" focus group. Screening - starting with a larger group, sub-groups can be created based on criteria such as beginners, those giving great feedback, gender, etc. These avatars can be instantly transported into other prepared rooms or SL environments for follow up, further Q&A, take a tour, etc. Also, participants can click on each other's profiles and learn about each other, something many like to do.

Spatiality - in a three-dimensional space people can move, and use proximity and distance to each other or to objects (for example for group building, voting by feet, to 'physically' separate collaboration tasks from one another, or just to non-verbally communicate preferences). In video conferencing, all you see is somebody else's mimics. There is no concept of space at all - which is crucial, however: remember Nonaka's Ba. Embodiment - being virtually embodied as an avatar can augment the feeling of co-presence, the feeling of being there together with your colleagues, peers, or collaboration team, etc. Directing your virtual representation, you visualize where your attention is at every point in time. In a video conference, nobody knows if you are paying attention or just looking at a totally different application on your screen. Configurability and scriptability - a virtual world can be more than a container for space, physics and avatars. Realized as a reactive, interactive and maybe even intelligently behaving environment it can harbor, support, and augment rich user experiences.