Tonight there's a party being held on a Greenpeace ship to which everyone is invited. Go on board, look around, chat to the other guests. Just one small point - the ship isn't docked in the Amazon or Tokyo or Rotterdam, it's in popular virtual world phenomenon Second Life.
'The Dove', currently anchored off Commonwealth Island, is the creation of a group of Greenpeace supporters in Second Life and one in particular - who goes by the name of Anise Dollopofmayo in-world - has been doing the virtual equivalent of beating the panels and raising the masts. Along with the information hut which has been there for some time, the ship is going to act as a venue for events (such as tonight's party) and a recruitment point for new members.
The shindig runs from 7.30 to 9.30pm GMT (or 11.30am to 1.30pm Second Life time) and click this link to be teleported to the embarkation point. If you haven't used Second Life before (which you can download here), it's only fair to warn you that you'll need to go through an induction process when you first log in which can take some time.
It's certainly an experience, although my flying skills are not all they could be and I have a tendency to crash in spectacular fashion. Oh, the humiliation.