From martin.hepp at ebusiness-unibw.org Sun Jan 8 23:45:47 2012 From: martin.hepp at ebusiness-unibw.org (Martin Hepp) Date: Sun, 8 Jan 2012 23:45:47 +0100 Subject: [goodrelations] Google Inside Search: 30 search quality highlights (with codenames!): December Message-ID: <912613AE-27DB-4B73-A791-D8AB207C32C6@ebusiness-unibw.org> Dear all: Google has recently changed the "quality check algorithm" for deciding on the display of rich snippets for a page: http://insidesearch.blogspot.com/2012/01/30-search-quality-highlights-with.html Quote: "More rich snippets. We improved our process for detecting sites that qualify for shopping, recipe and review rich snippets. As a result, you should start seeing more sites with rich snippets in search results." This means that more sites should get rich snippets once they will have added GoodRelations markup. The fasted and cheapest way to do so is using one of the free extension modules from http://wiki.goodrelations-vocabulary.org/Shop_extensions Best wishes M. Hepp -------------------------------------------------------- martin hepp e-business & web science research group universitaet der bundeswehr muenchen e-mail: hepp at ebusiness-unibw.org phone: +49-(0)89-6004-4217 fax: +49-(0)89-6004-4620 www: http://www.unibw.de/ebusiness/ (group) http://www.heppnetz.de/ (personal) skype: mfhepp twitter: mfhepp Check out GoodRelations for E-Commerce on the Web of Linked Data! ================================================================= * Project Main Page: http://purl.org/goodrelations/ From martin.hepp at ebusiness-unibw.org Mon Jan 9 20:37:03 2012 From: martin.hepp at ebusiness-unibw.org (Martin Hepp) Date: Mon, 9 Jan 2012 20:37:03 +0100 Subject: [goodrelations] 18 Questions and Answers on GoodRelations Message-ID: <241C372B-2890-4A18-B0BF-7055D7301A0F@ebusiness-unibw.org> Dear all: I finally managed to complete the questions and answers sections in the GoodRelations wiki, addressing both business and technical questions. If you have more, please drop me an email or post to this list. http://wiki.goodrelations-vocabulary.org/Frequently_Asked_Questions http://wiki.goodrelations-vocabulary.org/FFAQ Best wishes Martin Hepp -------------------------------------------------------- martin hepp e-business & web science research group universitaet der bundeswehr muenchen e-mail: hepp at ebusiness-unibw.org phone: +49-(0)89-6004-4217 fax: +49-(0)89-6004-4620 www: http://www.unibw.de/ebusiness/ (group) http://www.heppnetz.de/ (personal) skype: mfhepp twitter: mfhepp Check out GoodRelations for E-Commerce on the Web of Linked Data! ================================================================= * Project Main Page: http://purl.org/goodrelations/ From martin.hepp at ebusiness-unibw.org Tue Jan 10 12:25:43 2012 From: martin.hepp at ebusiness-unibw.org (Martin Hepp) Date: Tue, 10 Jan 2012 12:25:43 +0100 Subject: [goodrelations] Linking from offers or products to the company with microdata In-Reply-To: References: Message-ID: Hi, as you correctly state, microdata does not offer a "rev" pattern for linking from an entity to an outside entity. Since the microdata processing rules for GoodRelations [1] specify that "Identity based on itemid: Two items with the same itemid represent the same conceptual entity and must be merged by GoodRelations processors. ..." So you can put the following code anywhere on the page
This will link to the offer (gr:Offering, identified by itemid="#offer":
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Best Martin Hepp [1] http://www.heppnetz.de/ontologies/goodrelations/v1.html#microdata_specification On Dec 31, 2011, at 3:41 PM, ?zer Kavak wrote: > Hi all, > > on > http://wiki.goodrelations-vocabulary.org/Quickstart > >
> > >
> > >
> > content="Canon Rebel T2i (EOS 550D) $899" xml:lang="en">
> > ... > > code links the offer to the company. > > How can i do it with microdata syntax? > i could not imagine usage of itemprop instead of rev > > Thanks > ?zer > _______________________________________________ > goodrelations mailing list > goodrelations at ebusiness-unibw.org > http://ebusiness-unibw.org/cgi-bin/mailman/listinfo/goodrelations From martin.hepp at ebusiness-unibw.org Wed Jan 11 01:32:09 2012 From: martin.hepp at ebusiness-unibw.org (Martin Hepp) Date: Wed, 11 Jan 2012 01:32:09 +0100 Subject: [goodrelations] Semantic SEO for the Automotive Industry Message-ID: Dear all: There is now a video of my SemTechBiz conference talk on using structured data in Web content in the automotive industry: http://vimeo.com/34870158 Best wishes Martin Hepp From martin.hepp at ebusiness-unibw.org Wed Jan 11 23:14:15 2012 From: martin.hepp at ebusiness-unibw.org (Martin Hepp) Date: Wed, 11 Jan 2012 23:14:15 +0100 Subject: [goodrelations] Useful Chrome Extension for Inspecting GoodRelations Data References: <3866C9B5-F58F-4CFE-B4D9-E58A5F7BB0DD@unibw.de> Message-ID: <3DFB1E86-7A2C-4FEA-B23D-4A14FC926A14@ebusiness-unibw.org> Dear all: Alex Stolz, a graduate student in my group, has released a very useful Chrome extension module for inspecting GoodRelations markup in both RDFa and Microdata syntax. It shows the presence of GoodRelations data in the current page and can show this page in e.g. the Google Rich Snippet Testing tool or and RDFa extractor with a single mouse-click. This comes very handy when debugging GoodRelations in your own sites. Also, the extension can optionally be configured to point the http://gr-notify.appspot.com service or Sindice to any page with rich markup. Check the extension out at http://www.stalsoft.com/grome. A huge thanks to Alex for this very useful tool! Best wishes Martin Hepp -------------------------------------------------------- martin hepp e-business & web science research group universitaet der bundeswehr muenchen e-mail: hepp at ebusiness-unibw.org phone: +49-(0)89-6004-4217 fax: +49-(0)89-6004-4620 www: http://www.unibw.de/ebusiness/ (group) http://www.heppnetz.de/ (personal) skype: mfhepp twitter: mfhepp Check out GoodRelations for E-Commerce on the Web of Linked Data! ================================================================= * Project Main Page: http://purl.org/goodrelations/ -------------- next part -------------- An HTML attachment was scrubbed... URL: From martin.hepp at ebusiness-unibw.org Wed Jan 11 23:54:49 2012 From: martin.hepp at ebusiness-unibw.org (Martin Hepp) Date: Wed, 11 Jan 2012 23:54:49 +0100 Subject: [goodrelations] Tips on what to do if Google is not showing rich snippets for your site Message-ID: <024C3C73-81FD-4C7A-8A04-368B8047779A@ebusiness-unibw.org> Dear all: I just added a few tips on what to do if Google is not showing rich snippets to your site to the FAQ section at http://wiki.goodrelations-vocabulary.org/FFAQ#Why_is_Google_not_showing_rich_snippets_for_my_pages.3F Best Martin Hepp -------------------------------------------------------- martin hepp e-business & web science research group universitaet der bundeswehr muenchen e-mail: hepp at ebusiness-unibw.org phone: +49-(0)89-6004-4217 fax: +49-(0)89-6004-4620 www: http://www.unibw.de/ebusiness/ (group) http://www.heppnetz.de/ (personal) skype: mfhepp twitter: mfhepp Check out GoodRelations for E-Commerce on the Web of Linked Data! ================================================================= * Project Main Page: http://purl.org/goodrelations/ From martin.hepp at ebusiness-unibw.org Wed Jan 18 16:07:14 2012 From: martin.hepp at ebusiness-unibw.org (Martin Hepp) Date: Wed, 18 Jan 2012 16:07:14 +0100 Subject: [goodrelations] GoodRelations Support in Oxid eShop Message-ID: Dear all: You may know that there is ongoing work of adding GoodRelations for Google Rich Snippets and semantic SEO to the Oxid eShop platform. In case you are interested about the status of this, here are a few links: Extension: http://code.google.com/p/semantox/wiki/installation_de Blog post: http://wiki.oxidforge.org/Roadmap/4.6.0 Discussion: http://www.oxid-esales.com/forum/showthread.php?s=300f47cb633a528e80a852d99f9b46d1&p=79170#post79170 If you added GoodRelations to any shop, please make sure to submit the URL of the XML sitemap to http://gr-notify.appspot.com/ Best wishes Martin Hepp -------------------------------------------------------- martin hepp e-business & web science research group universitaet der bundeswehr muenchen e-mail: hepp at ebusiness-unibw.org phone: +49-(0)89-6004-4217 fax: +49-(0)89-6004-4620 www: http://www.unibw.de/ebusiness/ (group) http://www.heppnetz.de/ (personal) skype: mfhepp twitter: mfhepp Check out GoodRelations for E-Commerce on the Web of Linked Data! ================================================================= * Project Main Page: http://purl.org/goodrelations/