Here's a fairly old repost from my consulting site, where it got no traction whatsoever.

The Bad Statements Detector is a specialized search tool designed to aid in online research and to help prevent people from passing along nonsense on the internet, by making it easier to look stuff up on fact-checking websites like Snopes.com, Politifact, FactCheck.org, and other myth-busting websites all at once.

It works very simply: drag a “Detect BS” button to your bookmarks bar to create a "bookmarklet", a javascript bookmark that opens a tool when clicked. Then, while you surf the web, you can drag your mouse to select text on any web page and click your “Detect BS” bookmark link. This will return no-nonsense links from a multitude of reputable fact-checking and science websites that tell you if the statement you selected is well-known BS (plus offer you some sharing options right from the popup.)