Whether you got your adsense account blocked, or just looking to add additional revenue streams to a website, here are some of your better options:
http://AdBrite.com
This is what makes Adsense look like chicken stock. One of the most reliable, friendly, and highest paying networks, Adbrite is our (and many other's) recommendation. It has some features which really make one think what he lost to Adsense.
* Higher than average payouts
* Ability to approve and reject each individual ad
* Referral program with relatively high payout
* CPM advertising (pay-per-view instead of pay-per-click)
* Ability to put full page ads
* Ability to control ad colors, style etc.
If you do use Adbrite, please use our referral link (the picture above). After all, we did refer you

-------
http://ValueClick.com
This is the place for professional websites and veteran publishers. With an easy minimum of 100 visitors per day, ValueClick, serves thousands of high-paying ads. This is the place for beginner sites who haven't yet established themselves.
* Ability to use different ad servers (such as Mediaplex, ColdFusion etc.)
* Huge number of ads to choose from (good for beginner sites)
* Affiliate marketing
* Behavioral targeting (for better click thru rates)
* Standard Ad control
---
http://BurstMedia.com
A veteran's ad network. BurstMedia is ideal for the high-quality professional site. This is a high-quality, low quantity ad serving network. They also have renown customer service and support.
* High quality, high paying, ads
* Great customer service
* For veteran sites who have established themselves
---
http://Chitika.com
Chitika is blogoshphere-targeted network with plenty of different options like e-marketplaces and such. Good for bloggers, and low-traffic, established sites.
* Different type of targeted ads like e-markets with related products
* Good for blogs
* Customizable, targeted product ads