Can a site get penalized for having too many incoming backlinks from the
same site (same domain)?
I have two sites, one site I really care about and one doesn't matter
that much to me but it has high pr and lots of internal pages that I
recently stuck links at for the site I do care about. Since adding the
links to all the pages of the site I don't care about the site I do care
about has badly fallen in its serp. It was on page 3 before I added the
links and a few days after I added them the site fell from page 3 to the
last page of my serp. The site where I added the link to has 100 pages
and I added the link on all 100 pages of the site for the site I do care
about. Most of those 100 pages are pr4-5 and a few pr6's. Is there a
limit to how many links you should stick on the same site with same root
domain? I'm thinking that adding a link to all 100 pages witht he same
root domain is penalizing the site I care about rather then helping it?
Does anybody have any idea if there would be a penalization for doing
that and if there is what would be the maximum number of pages that I
can safely add a link to from those 100 pages without getting the site
the link goes to penalized?