Hiding Private Networks From Link Checker Websites

[Susan Gray]

Can anyone advise on how to prevent the main backlink checkers from picking up and displaying the backlinks that you build from sites in your private network?


I guess it's something to do with setting up a robots.txt file that blocks their spiders, however, I can't work out how to do that.


Any advice appreciated

 

[Zebs]

I didn't even know that this was possible. But why would you want to hide links ? Is it b/c they are starting to crack down of Blog networks?