Sgt_Kickaxe - 4:39 am on Apr 17, 2012 (gmt 0)

I added breadcrumbs to an existing site and, after three months of no increased traffic or noticeable use, I removed it. Traffic didn't budge before, during or after.

breadcrumbs = next to irrelevant for SEO, as are most signals you as a webmaster can add to a page.