My blog is in the usual sequence with the newest post first. However, some readers would prefer to start from the beginning with the oldest post first. There are plugins that would allow me to change the order permanently from within the admin pages.
But I haven't been able to find a widget that would appear on the side bar from which a reader (whether or not registered) could change the sequence... for his or her viewing only... Not change the default for other readers.
Any suggestions? The blog I am talking about is Trudel's Truth