Something like this can be more advanced too, and it would be very good. I think that the original program (Links Organizer) was tracking a number of clicks from all the links, or something like that. A lot of things could be added here too. (some seo parameters from, lets say Open Site Explorer, or Majestic Seo, like Market Samurai, for example, and things like that; I've seen stats like that at Linkspun.com now).
I would say, that everybody who works on xxx sites, and not only, would like to have a copy of something like this.
There are also programs who search for links, but this should not be needed here. In general, there is a lot that could be done / added here...
# # # Edit:
This is Linkspun:
Screenshot by Lightshot
### Edit2:
Program could be blocked by robots.txt, for example, or be hidden from the search engines, in some other way. It could enable people to request link trades from other sites in the same category, within a "network" of sites, who use this program. I am not sure. As long as it would not cause websites to get penalized by Google, it could be good too. A lot can be done here, and there is nothing good for it, out there, now...
Something similar to Linkspun.com, but software, php / mysql based.
### Edit3:
Connecting websites with each other would be something like a link scheme, so this would be probably, not very good. Regular link exchange is good, and it works, so this would be a good thing to have.