I actually would _really like_ a service that did that. I feel like I'm googling badly because not much is turning up, because this sort of thing must already

I actually would _really like_ a service that did that. I feel like I'm googling badly because not much is turning up, because this sort of thing must already be useful in everything from finance to business management to reporting. Clearly you can do it on a case by case basis via wikipedia, SEC filings, domain ownership, etc but you've got me thinking about how one could scale this and release it as, for a stupid example, a browser plugin. (Implicit in the above is a badly worded ask that if anyone knows of such a service I'd be curious)