Observing the Growth of the LOD Cloud

While Bob DuCharme reminded a few months ago how much the famous LOD cloud growed from its beginning, I recently rendered the following graph that I'd like to share (click on it for full-size image).

Growth of the LOD cloud

It has been drawn based on the cloud history and the original ESWC2007 poster. Hopefully, such graph can be automatically done when we'll get a machine-readable description of that cloud, e.g. using voiD.