Sort KB articles by popularity (read count)?

[Seiya]

I want to list the kb articles in each folder in descending order of popularity. It seems like it must be obvious but I cannot find out where to enable this (short of writing custom smarty functions to sort the array). Please someone, relieve me of this agony

[othellotech]

edit the tpl and |@sortby the array

{foreach from=$kbarticles|@sortby:urlfriendlytitle item=kbarticle}