Today we have launched a new blog – http://www.semanticschool.com/ which will bring (daily) high quality information about what are and how to use semantic technologies.
The blog is in Polish at the moment. But we hope to make it more international in the (near) future:

Już jutro przeczytacie tutaj pierwszy post o podstawach Semantic Web. I tak [...]

Last week Sebastian gave a tutorial on Semantic Digital Libraries at International Conference for the Semantic Web and Digital Libraries.
You can read more about it on his blog.
Tutorial on Semantic Digital Libraries at ICSD’09
View more presentations from Knowledge Hives.