A couple of days ago, the first web service(that I am aware of) developed using Ping the Semantic Web data has been made public.

Doap:store is a DOAP (Description Of A Project) documents search, browsing and visualization tool. It has been developed by Alexandre Passant, one of the most active contributors of the SIOC ontology.

From Alex’s Blog, Doap:Store is:

Then, doap:store provides a common search engine and browsing interface for these decentralized project description, while authors keep control over their data. Data is updated each time PTSW has a new ping for it (in the future, PTSW should store new pings only if the document has changed, so updated will be made only for real document updates).

That is it: a web service helping people to find projects depending on some criteria. At the time I wrote this article, the web service focus mainly on computer projects involving programming languages. If you check at the bottom of the page, you will see categories of projects related with the programming language(s) involved in the project.

These categories are dynamically generated depending on the DOAP documents it aggregates. So as soon as new document from Ping the Semantic Web are aggregated by Doap:store, they will have an impact on this feature of the service depending on the languages defined for these projects description.

Doap:store and Ping the Semantic Web

This new web service is the perfect example of the utility of Ping the Semantic Web. With data in hands, a developer can create wonderful systems and user interface to manipulate, manage and search that data.

In this example, Alex didn’t had to care about where to find DOAP documents, he only had to retrieve the list of latest created/updated DOAP documents from Ping the Semantic Web service (he do that each hour).

Keeping control over its data

This is one of the more important observations of Alex. Such an information infrastructure let the user doing what he wants with the data he generates.

This is the idea I had in mind when I wrote a blog post called “Communities’ websites should use FOAF profiles to help users managing their online persona” and this is the reason why I create an import/export feature for users’s profiles using FOAF document: to give back the power to users.

Conclusion

Doap:store really shows how Ping the Semantic Web can be use by any developer. I hope other people will start to use the service the same way Alex does. Ultimately I hope that Ping the Semantic Web will become a vector of development for semantic web projects.

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