Wikipedia.com vs Dictionary.com
I was thinking this morning about how Dictionary.com and Wikipedia.com must have some of the longest of the long tails when it comes to search. Theoretically, they must rank highly for almost any and every word out there.
Out of curiosity, I looked at some traffic stats for the two:
Two things sort of surprised me. One, was how many more unique visitors Dictionary.com has had over Wikipedia.com, and two, what happened to Dictionary.com between August and September of 2009? Their traffic volume goes off of a cliff according to Compete.com. Their traffic levels are now steadily below Wikipedia.
Any ideas why that would be?



