I’m not sure for how long, but I run a bunch of sites though Yahoo Site Explorer each month to track inlinks and indexed pages and this month my numbers were way off from previous months.

It seems, that by default, Yahoo Site Explorer is setup to count inlinks from all URLs (including the one I’m checking) and only links to the homepage.

You must click on the InLinks link and switch it to count all inlinks except those from the domain you’re checking and tell it count inlinks to the entire site.