redirectingat.com showing up in links on NTSC-uk?

[Sketcz]

I noticed an odd thing.

A lot of links on here, when hovered over in my browser or clicked on, start with:
redirectingat.com

followed by a bunch of coding and then the actual URL. I've noticed it on images and in the podcast thread.

For example, taken from the podcast thread:

http://redirectingat.com/?id=3129X600244&xs=1&url=http%3A%2F%2Ftraffic.libsyn.com%2Feightfour%2F8-4PLAY_006_101028.mp3&sref=http%3A%2F%2Fntsc-uk.domino.org%2Fshowthread.php%3Ft%3D78297%26page%3D62

Any idea what this is? Forum voodoo, or my browser being wonky? I'm using Firefox 3. It doesn't affect the link, unless I'm copy it to paste elsewhere, so am just curious.

EDIT:
taken from the EDF thread:

http://redirectingat.com/?id=3129X600244&xs=1&url=http%3A%2F%2Fwww.destructoid.com%2Fdestructoid-exclusive-edf-insect-armageddon&sref=http%3A%2F%2Fntsc-uk.domino.org%2Fshowthread.php%3Fp%3D1771129%23post1771129

[charlesr]

http://ntsc-uk.domino.org/showthread.php?t=103076

I use skimlinks. When I get hold of Neil, hopefully it will be changed to go.ntsc-uk.com instead of redirectingat.com

It changes it "on click" (so right click for copy, or if you have previously clicked on it).

[Sketcz]

Ahh right, cool.

Was just wondering if it was forum based or something my end. Cheers.