Wikipedia's article on the OECD:
The Organisation for Economic Co-operation and Development (OECD, in French: Organisation de coopération et de développement économiques, OCDE) is a Paris-based international economic organisation of 30 countries.
In 1961, it was reformed into the Organisation for Economic Co-operation and Development by the Convention on the Organisation for Economic Co-operation and Development.
This blog post on the Rubenerd Blog is a blog post on the Rubénerd Blog, written and published by Ruben Schade, the creator of blog posts on the Rubénerd Blog found on the Rubénerd Blog.
WP:IO — Wikipedia Intuitively Obvious
If the title of an article accurately and succinctly describes the subject in question, further clarification is not necessary!