Wibbly wobbly, timey wimey... stuff
excitedAt the moment I'm working on a speech about Web 3.0 for the course "Semantic Technologies".
And this is one of the most amazing things I've seen. Web 3.0, you could also say "The Semantic Web", the Web with meaning, is just around the corner. Only a few years and we might be able to do an online search and actually find at once just what we are searching for. The Semantic Web connects data of every form with one another and thus makes finding everything so much easier.
And that is not just a phrase. At the moment search is being carried out by searching for words, words without meaning. The semantic search engine (test Swoogle for example, but read the manual first) searches for meaning. So you don't have to think about all kinds of synonyms if you are searching for something but the search engine already "knows" those synonyms (and antonyms, hypernyms, hyponyms, ...). Of course that implies that all data is connected, and that's the main problem at the moment. One has to develop a tool that reads out documents and automatically connects the data in there with one another. Until then this has to be done manually or with insufficient tools.
Today there are some web applications that start to use semantic technologies.
One of them is the interest network Twine. An "interest network" is similar to a "social network". It's just not about connecting people but about connecting and sharing interests.
Twine is in it's beta and only slowly evolving to a true semantic network. If you want to join, tell me and I'll send you an invitation.
Another totally different service is Freebase. Freebase is a free database, just like Wikipedia. But it has an semantic back end. Everybody can join there and help making the database grow.
Those are the two applications that I've seen while doing research that can be used by everybody without special background knowledge about semantic technologies. There are other projects that are developed right now that can only be accessed with knowledge of SPARQL or at least some technical background.
For me that's so exciting, seeing the web evolve into something even greater. And I just hope that my speech will be some good. It's difficult to explain something that doesn't even exist right now.

okay
accomplished
tired
relaxed
busy
pissed off
lazy
content
cold
touched
surprised
good
longing
happy