If any spies from the Labour, Green or Maori parties infiltrated yesterday's Internet Mana rally in West Auckland, they would have come away with very worried looks on their faces.
The Maori Party, in particular, should be afraid, very afraid. The main hall of the Kelston Community Centre was packed to the gunnels. There was not so much a buzz of excitement as a raging ferment of noise as the audience waited patiently for proceedings to begin.
Say what you like about Kim Dotcom. Say what you like about Laila Harre's initially hard-to-understand decision to team up with the internet tycoon - all that paled into utter insignificance yesterday. There was instead a hint of history being made. The chance to fund and build a new movement of the left is not an opportunity to be squandered. The likes of Kim Dotcom do not come along very often. Neither is such a collective of credible activists always on hand to run such an outfit as is the case with Internet Mana.
Hip-hop artist King Kapisi, who is also the party's youth ambassador, had been designated the task of warming up the 300 or so present. He did a brilliant job but he hardly needed to have bothered.
The party may be feeding off Dotcom's millions, but money cannot buy the kind of raw energy that pervaded the room. The mood of exuberance and anticipation topped even that at the weekend's Conservative Party conference. It left New Zealand First - also holding its annual conference - for dead.