Not exactly sure what you mean by "add another 150 sites to the one adsense account." Once you have been approved for AdSense, you simply add the same code to all your sites.

This is the problem. Once 200 are loaded it won't let anymore to load up. I've got to deactivate a site (one that isn't doing much) and put another one in for example that may be a better domain. Should I contact adsense direct and would I get a reply?

It also might be a point to mention I'm in Australia. Could that be the restriction on the account?

DeVille;

Are you talking about using the "allowed sites" feature?

What do you mean by "loading" them?

I go to add new channel and it won't allow anymore to be added. It tops out at 200 sites and I've got 350 or so decent url's. I can't seem to get anymore channels than 200. I know it's got to be so simple but I just can't find it.

"You cannot have more than 200 active channels at the same time"

Is the response it gives me.

?

You don't have to have a channel to add the code to your site.

I've got 350 or so decent url's

Make sure all these sites you're putting AdSense on are appropriate for AdSense or this is going to be one of this quick crash & burn exercises.

FarmBoy

DeVille, Creating channels and putting that code in your site is just for your reference.
Its not a compulsory thing.
You can put the same adsense code in all of your site and track by URL channels, meaning the report will show you URLs instead of channel names.
As far as you are sticking to Adsense policy you can put adsense on any number of sites.

Its a long term venture to get great qualified traffic.

I think the penny has dropped. Thank you. Thank you.

You are talking about channels. Give google some time, they will update some more space for you later. I think it comes at their own discretion.
I t happened to me. Initially, I could not add more than 200 but later on after some months or so, I got an update from Google about them allowing me more url channels. Now I have 500 of them.

One question: I see a lot of google subdomains (images, translate) and other google tld's that shows up as Unauthorized Sites. How can I add all google sites to Allowed sites? Is there any wildcard that can be used to include all google domains in Allowed sites list?

How can I add all google sites to Allowed sites?

Adding google.com automatically allows ALL subdomains of google.com like images.google.com, video.google.com, etc.

I want to add all google TLDs (top level domains) .us, .in ....