Regional Russian word usage differences

[solito.livejournal.com]

From time to time people ask about differences in word usage in different Russian cities: do we have different dialects, accents, word usage etc. I found an interesting link to a Russian-Russian dictionary (you can view it as a normal HTML or download as a Lingvo dictionary) that covers the word usage differences, mainly for Moscow and St.Petersburg, but there are other cities too.

Словарь "Языки русских городов"