2008/6/3 Kwan Ting Chan ktc@ktchan.info:
Wikipedia isn't, but articles originated from the 11th edition of Encyclopedia Britannica may well not have been updated since 1911. ;-)
Most of those have been copyedited, at least. The EB 1911 writing style isn't at all clear on a web page, even letting alone its frequent glaring lack of NPOV.
- d.