This always bugs on doc sites as well (I think readthedocs based stuff is guilty of this a lot) - no link back to the 'main' site. Forum software often does th

This always bugs on doc sites as well (I think readthedocs based stuff is guilty of this a lot) - no link back to the 'main' site. Forum software often does this too (no link to main site in the forum directory). I find it really annoying...