Here's the slides of a paper i wrote for the IEEE-IEEM conference in Hong Kong, which has been presented by my colleague Basim Majeed.
Paper details will be posted once the proceeding will be available.
There is much interest and an an incredibly huge potential in the Linked Data project. Apart form the research issues that are sill open (trust and privacy just to cite some), the web becoming a huge database is enabling very interesting scenarios. However there is still need for sound middle ware applications: SQUIN, is on of those. 
It is a promising pillar in the construction of the Semantic Web or Web of Data, which allows to query data published as linked data. Worth keeping an eye on it.
I put here the slides of my presentation of a paper I submitted at ICE-B conference in Seville (
The paper describes an early implementation of a system for the automatic creation of chart-like visualization of generic SPARQL queries.