An open book with RDF at its core. This logo represents the very essence of rdfpub, a technology that promotes RDF as a first-class citizen on the web.
The logo is made available as an XCF file which is compatible with many popular image programs such as GIMP or Photoshop. You can also find ready-to-use PNG versions of the images in the rdfpub logo releases.
The images in this repository are released under the Creative Commons Attribution 4.0 International License which basically means that you're free to reuse them, make copies of them, or whatever else you please as long as you provide attribution/credit to the author(s). It's sufficient to reference rdfpub alongside use of the logo, or to use the logo in a context that makes reference to rdfpub. Links to the rdfpub site generator or the rdfpub GitHub organization are also appreciated but not strictly required.
Basically, you can do whatever you want with these images as long as you use them in reference to rdfpub or make note of their association with rdfpub.
The elements that comprise the rdfpub logo are based on two primary components: the W3C RDF icon and the 'Book Open' icon at Flaticons.net. The image was created using GIMP.
A recolored silhouette of the W3C's RDF icon is used as the centerpiece of the rdfpub logo. The original icon was created by Bill Schwappacher who donated it to the W3C "to help coalesce the RDF community and promote the Semantic Web". The icon has long been used across the web as a symbol for RDF. rdfpub is proud to embrace the icon and its legacy.
Note that the use of this icon does not imply endorsement of rdfpub by the W3C. Use of the icon is intended only to establish that rdfpub makes use of RDF.
Flaticons.net publishes a collection of customizable "royalty free flaticons for your personal and commercial web projects". Their "Book Open" icon serves as the basis for the book graphic of the rdfpub logo.