SEO sitewide Linking for 4 directories with different C IPs?

Hi SEO masters,
what will be the best way for SEO
sidewide linking for 4 directories hosted on different C IPs?

1) dir1->dir2->dir3->dir4->dir1
2) each one poining to each other
3) any other sujestions?

10s in advance

 

I wouldn't link them at all! Get quality links from outside the directories.

Especially if you have adsense and such google will know they belong to you.

 

Why not to link them?
They are relevent nitche directories and have no adsense.

 

I am pretty sure Google knows better than to count sitewide links from directories.

 

mad4,
I did not catch whats your SEO expert advice?

 

My point was that a sitewide link from a directory isn't going to be counted.

I would create a page on directory 1 with a load of unique text about directory 2 and about 4 or 5 links to various pages in directory 2.

Do the same on directory 2 pointing at directory 3 etc.

 

10s mad4,
for the explanation.
As I understand from you:

1) dir1->dir2->dir3->dir4->dir1 is the better way for linking.

and also not to use sitewide links.

any one to confirm that oppinion?