"Operator leverages microformats and other semantic data that are already available on many web pages to provide new ways to interact with web services."

"Microformats are open data formats that some Yahoo! sites support. You can't see them (unless you do a "view source" on a web page), but they're there -- bits of HTML that describe things like contact information (hcard), a review (hreview), an event (hcalendar), or a listing (hlisting). Microformats make data in web pages reuseable since the data is in a standard, canonical, format instead of just a jumble of HTML. Thousands of sites expose their data in Microformats, and that data is available for developers to use. One of the best opportunities for developers to make use of Microformats is in the forthcoming Firefox 3 web browser which features a new global Microformats object and API. The new API makes finding and parsing Microformats trivial and efficient..."

"Today, the World Wide Web Consortium completed an important link between Semantic Web and microformats communities. With "Gleaning Resource Descriptions from Dialects of Languages", or GRDDL (pronounced "griddle"), software can automatically extract information from structured Web pages to make it part of the Semantic Web.

"...In all this Semantic Web news, though, the proof of the pudding is in the eating. The benefit of the Semantic Web is that data may be re-used in ways unexpected by the original publisher. That is the value added.

Serena Software is licensing its Business Mashups software under Creative Commons licenses. Under the program, Serena will license 13 pre-built Business Mashups and will do so with others that the company builds in the future. Business Mashups serve as graphical representations of simple business processes, such as vacation requests and sales discount approvals. Key quote: "Because they're graphics, you can't use traditional software licensing rules."

"...microformats are not an alternative for RDF, not even a “poor man’s version”. But that was not a design goal at any time. What’s more: microformats are no first class semantic web objects in any way either. Rather, they are the simplest imaginable solution for semantically correct markup, limited to the most common data formats out there..."

"W3C announced today the publication of SPARQL, the key standard for opening up data on the Semantic Web. With SPARQL query technology, pronounced "sparkle," people can focus on what they want to know rather than on the database technology or data format used behind the scenes to store the data. Because SPARQL queries express high-level goals, it is easier to extend them to unanticipated data sources, or even to port them to new applications. «Trying to use the Semantic Web without SPARQL is like trying to use a relational database without SQL» explained Tim Berners-Lee, W3C Director. «SPARQL makes it possible to query information from databases and other diverse sources in the wild, across the Web» ..." via http://www.w3.org/News/2008#item6

"RDF and OWL provide a standard way to describe the meaning of any data structure, such that any application that speaks these languages can correctly interpret the meaning without having to have been explicitly programmed to do so in advance [...] If you really look at RDF, OWL, and in particular GRDDL and SPARQL, it becomes crystal clear that this is a set of technologies about freeing data from

"I’m making available a beta of Operator 0.9, which has support for Firefox 3 and uses the built-in Firefox 3 microformats support..."