Home page only links on a Wordpress blog

[vrocks]

Google does not like sitewide linking anymore. It isn't only bad for your linking partner, it is bad for you as well.

You can add the plugin: widget logic
Then on your widgets for blogrolls you can enter in the widget logic box: is_home()

This will tell WP to only load this widget if the page is the home page.
You can also use this widget to show things like:

is_category('13') - where you want to show the widget only on the category 13 page.
is_tag('milf') - only show this widget if this is the milf tag page.
in_tag('milf') - if this page contains a post that uses that tag.
!is_single() - Don't show this extra long widget if this is a single post.

You get the idea...

[3xpreview]

I use Display widget plug-in for the same purpose.

[vrocks]

Much easier solution than mine for the casual user.