I feel a bit enthusiastic. I´ve just explored dbpedia using it´s comfortable search functionality. And I feel somehow a bit released. What I´ve seen is a great application of semantic web technologies!
About the Social Semantic Web
Some context in the era of Linked Data
About the Social Semantic Web 
Hi,
nice to hear that you like it 🙂
I did develop the search app and I hope that people begin to see the value of structured data while exploring it an “easy” way.
Feedback is appreciated…
Cheers, Georgi
Hi Georgi,
I wonder how you calculate the tag cloud? can you give me a brief overview without revealing too much 🙂