Link in MSN Directory

What does it designate?

[glengara]

In the MSN directory, the top three in a category have this type of link:

link:http//r.lksm.com/go/t=14:763457932,g=z/http://www.mydomain.com

Anyone know whether this designates a paid LS or a CPC based listing?

The rest of the results are split between "normal" links and the example above.

[Abrexa_UK]

From the "lksm" in the URL, I would guess it is a Looksmart link.

[glengara]

Right, but my site got in via Zeal>LS and has a normal url; just wondering are they distinguishing between PPC and older paid for pages.