Linking's always been an integral part of blogging (I'm learning at this late date, having been unimpressed with it before I met WordPress), and if you use a blog's "permalinks", then you let the blog software at both ends cooperate using "trackbacks" and "pingbacks" to generate those lists of "other blogs linked to this article" you sometimes see. I'm guessing Instapundit has a preferred form of links they'd want you to use for accountability's sake, if so, you should try to use them here.

It also occurs to me that you could use the 'title' attribute on the A tag to credit your source. Hovering the mouse over the link would produce some sort of credit line in a tool tip popup, "link to XX provided by Instapundit".

Or/and you could put a synopsis there, answer those critics who think a naked link doesn't convey enough information.

The Zone's being particularly inspirational this morning.