It’s like Mister Linky, only not hosted on someone else’s domain. I want a plug in that let’s people add their link to a post. If someone visits my post and they are doing something similar, I’d like them to be able to scroll to the end of my post and add their link to my page (and only the page that I put the widget on). I want multiple instances of the autolink blogroll so I can add it to additional pages, yet only have one plugin.

I guess it would have to be database driven. One plugin > multiple instances of it

This is separate from the sidebar links.