In the current issue of web magazine First Monday, there is an
article by Kalevi Kilkki describing "A practical model for
analyzing long tails". Among the examples given is word
frequencies in Wiktionary.
http://www.firstmonday.org/issues/issue12_5/kilkki/
--
Lars Aronsson (lars(a)aronsson.se)
Aronsson Datateknik -
http://aronsson.se