Alternatives to adsense

Are there any viable ones?

[Compworld]

I was making like .20 eCPM a couple of weeks back. So I increased the number of impressions, and now I am making an average of .06 CPM. It's been like this for a week. It does not seem worth keeping up at this rate. Does anyone know of some good alts? Adsonar wasn't that much better either.

[xxxxxpp]

unless you find some good paying affiliate advertiser, the best way is to stay with adsense, cause although the average earnings are down, they are still the highest of all contextual advertising programs.

[WallyWorld]

I think its time to start looking seriously into alternative advertisers. My EPC this morning is 0.01. I'd like to GET traffic for one cent not give it away.

[Compworld]

I do well with CPM campaigns, but on this site, over the years Adsense had always been good for me. Since mid May, its just been wacky. I give them like 5 million impressions per day. Where's Yahoo when you need them?