-The examples in this guide uses the public Arvados instance located at "https://workbench.{{ site.arvados_api_host }}/":https://workbench.{{ site.arvados_api_host }}/ . You must have an account in order to use this service. If you would like to request an account, please send an email to "arvados@curoverse.com":mailto:arvados@curoverse.com .
+We also recommend you read the "Arvados Platform Overview":https://arvados.org/projects/arvados/wiki#Platform-Overview for an introduction and background information about Arvados.
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+The examples in this guide uses the Arvados instance located at "https://{{ site.arvados_workbench_host }}/":https://{{ site.arvados_workbench_host }}/ . If you are using a different Arvados instance replace @{{ site.arvados_workbench_host }}@ with your private instance in all of the examples in this guide.