This template is used to explicitly notify people of the blocked status of a certain user. While everyone can add this tag, it should typically only be placed by the blocking administrator. If the blocker doesn't think it's needed, the odds are it isn't.
The template adds the __NOINDEX__ keyword.
Examples of usage
|Account blocked indefinitely||
|Account blocked for six months||
|IP blocked for six months||
|IP blocked for six months by Jimbo Wales||