In NYC we actually started live celebrations of
Wikipedia Day last
year (along with Bangalore and Tel Aviv), and look forward to
repeating in 2012 along with whatever other global events would like
to join again.
In PoznaĆ we are celebrating Wikipedia Day since 2008 ;-)
List of meetings:
http://pl.wikipedia.org/wiki/Wikipedia:Pyrlandia#Spotkania
--
Leinad