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Diigo rocks, web annotation is here Filed under: General Web annotation — Josh @ 6:46 am After a few monts of use now, Diigo has replaced any other methods of bookmarking. I don’t use Firefox bookmarks anymore. I only us del.icio.us if I want a non-browser interface to my book marks. In my last post about Diigo I said I liked it but I’d post my complaints next post. Since then they’ve fixed everything I was going to complain about. The interface for editing your bookmarks used to be clumsy and hard to find, but they’ve totally remedied that. I was going to complain that the dispay of your tags was sad and ask if we could get a display of our tags as a tag cloud. Before I got the chance to suggest it, I logged in and found I had that option. I’m really liking Diigo and finding it useful. I am printing fewer hard copies of articles. I used to print copies to highlight and annotate them. I’m doing more and more of my highlighting and annotation on Diigo. My primary constructive criticism is that it would be nice to have some non-browser interfaces to the data. For example, the option that del.icio.us gives you to embed a tag cloud of your del.icio.us tags in any web page. That kind of functionality would make Diigo indespensible to me.

Diigo is an incremental evolution in human-information interaction. It combines web annotation, which I’ve written about several times, with the social construction of knowledge. It embraces tagging and social bookmarking, as many now are, and extends it to the next step, social annotation. Diigo’s online service approach addresses several problems of web browsing. First, how do I preserve this information I’ve found on the web? You bookmark it. But what if the page moves or is removed? With Diigo, when you bookmark, a copy of the page is saved on Diigo’s servers. Now that I’ve found and saved the page, how do I interact with it? Our model is how we interact with paper documents; We highlight and we make notes. Diigo enables you to both highlight and add notes. That stuff is great, but it gets better. Diigo allows you to make your annotations public. A user of the service see’s the public annotations of other Diigo users. In the future, Diigo will allow the creation of groups. With Google’s PageRank and with social tagging, we find information by the wisdom of the crowd, by word-of-mouth. With Diigo it is now easier than ever to share our collective thoughts on that information-our interpretations, extensions, criticisms and associations. Bringing us full circle, Diigo allows you to tag your bookmarks, and see the tags of other Diigo users. More help finding the information, the comments, and then adding your own. It’s a positive feedback loop.

Diigo has a very attractive and subdued appearance, that is packed with features without being overwhelming.

To begin with, Diigo is an extremely powerful social bookmarking site. Obviously, Diigo does all the things you would expect of this type of service: you can save bookmarks, assign tags to them, and search the site for bookmarks that are also tagged with those terms or find people who have saved the same bookmark. Diigo also allows you to construct “Lists” of links. Lists are another way of structuring your data that you can use in conjunction with tags. Each List can be made up of any group of links that you can sort in whatever order you desire via a drag and drop interface. This is really nice to see a service that still understands that tags are not the end-all be-all of organizing content.

Diigo doesn’t just want to be a bookmarking service, they aim to be a flexible research tool, and allow you to highlight and annotate web pages to provide more directed commentary on what you are bookmarking. These notes can be private for your reference only, or publicly visible to any user. This immediately brings up comparisons to Clipmarks, except that this is very different. Whereas Clipmarks just takes your highlighted content and loads it into their service, Diigo also leaves those annotations in place in the form of highlights and sticky notes that are visible only to Diigo users. This allows you to not only share those annotations on Diigo itself, but also to visit the originating site and see those comments in context of the surrounding content.