American Heritage Dictionary
(3)
Century Dictionary
GNU Webster's 1913
WordNet
(2)
Elsewhere on the web
Some information many of you class as factoid, the ONLY roadways / freeways that DO NOT, and I repeat DO NOT require constant public subsidies are "toll roads"!
This factoid is directly tied to the cost of replacement parts.— The Truth About Cars
Interesting factoid, the company that makes the brand of shoe that Iraqi journalist threw at Bush is based in Turkey.— Think Progress
And the neologism factoid describes a bit of data which, while seemingly resembles a fact, but ... not so much.— AMERICAN DIGEST

Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word several times a year.