It appears that negotiations have begun in the Ukraine under (heavy) EU/OSCE mediation. Probably a good thing, but as stated below, I think it’s of limited relevance. The only result of negotiations that would have decisive effect would be if the government agreed to resign or to a solution equivalent to their resignation (for example, an independently conducted recount, or a new election). Otherwise, it will be the streets that decide.
Meanwhile, a report has come in that the Presidential Administration is burning its files, from yet another Kievblogger. One use for negotiations, of course, would be to gain time to launder your money, burn the files, destroy the evidence etc…