Bloggers could have a hand in the future of Auckland's transport system.

The Campaign for Better Transport is hosting a political debate on transport, tonight.

With two parties already adopting the "Congestion Free Network" plan for the city originally kicked off on blogs, the group's head Cameron Pitches believes it could have even more political pickup.

"It's very exciting for the blog to have the idea of a Congestion Free Network taken up by at least the Greens and Labour at this point, but there's no reason we think why other political parties shouldn't be seriously looking at what we're putting forward here."