But it is not the only site that taxpayers visit for advice and information.
Spun.com was the only site with all six discs in stock, for $53.94.
Public housing is not the only site of such games.
But those are not the only sites of the struggle.
Riskgrades.com isn't the only site that offers risk guidance to investors.
It was not the only sacred site in the region.
In fact, the only site to have any information on the Send at all is toothandnail.com.
So far, these are the only sites where the Pentagon has used its new authority.
And just for the record, this is the only personal site I read.
But it's not the only possible site, so here's my proposition.