Sure. Let's say, for instance, I'm writing an article about GitHub, and I want to talk about it's profitability. I may link to it's Wikipedia article, specifically, the section about how it makes money with the following url: `http://en.wikipedia.org/wiki/Github#Revenue_model`

The in this patch as it stands will ditch this whole link. However, if we're running a scan to maybe collect all the external links in a site or other such information, we may want to actually process it. What I was proposing was that we remove the anchor and then validate the link for duplication or exclude it for any other normal criteria instead of just excluding links entirely because it has an anchor in it.