Advertising network
An advertising network (also called an online advertising network or ad network) is a collection of (often unrelated) online advertising inventory.
Online advertising inventory comes in many different forms. This inventory can be found on websites, in instant messaging applications, in adware, in e-mails, and on other sources. Some examples of advertising inventory include: banner ads, tower ads, text links, and e-mails. (This is not an exhaustive list.)
Large publishers often sell only their remnant inventory through ad networks. Smaller publishers often sell all of their inventory through ad networks. One type of ad network, know as the blind network, is such that advertisers place ads, but do not know the exact places where their ads are being placed.
In most cases, ad networks deliver their content through the use of a central ad server.
Existing advertising networks include:
- Advertising.com
- BidClix
- BURST! Media
- Fastclick
- Google AdSense
- MaxOnline
- Yahoo! Search Marketing (formerly Overture)
- TACODA Audience Networks
- TrafficMarketplace
- Tribal Fusion
- 24/7 Real Media
- ValueClick Media
- Casale Media]
- Buds Media Network
- JoeTec Ad Network
- Cydoor
- RightMedia
- Pennyweb/Addynamix
- Mamma Media Solutions
- Ugo
- SpecificMedia