If you have a popular blog with a high volume of traffic, you may wish to sell or lease advertising space on your blog.
Here are the list of advertising companys for your choices :
AdBrite, dubbed “the Internet’s ad marketplace,” has allowed advertisers to target keywords and choose specific sites to advertise on since inception. The network changed from a simple marketplace to a much more powerful one when AdBrite 2.0 was launched in November of 2006.
This latest version of the site gives advertisers a number of ways to setup a highly targeted ad campaign. Adbrite determines demographic data for visitors to network publishers via a cookie and reverse IP lookup. They grab U.S. census data based on the zip code of the visitor, which gives them data on ethnicity and income level. Adbrite also looks at Comscore data for each site that user visits, which gives them reasonably good age and gender data. Once a user visits enough sites, Adbrite has a very good idea of the age, gender, ethnicity and income level of that particular user. Advertisers can then choose to target their ads to certain users.
In addition to text and banner ads Adbrite offers a few other interesting ad formats. Interstitial ads are full page ads that take over an entire page when a visitor first comes to a website. Another ad format is the Inline ad, which pops up over page content when a highlighted keyword is rolled over.
InVideo is AdBrite’s intriguing video ad format. This embeddable video player (similar to YouTube), allows video publishers to insert their logo (as a watermark) and AdBrite ads into any video. Anyone who takes the content and embeds it on their own site will show the same video, with the same ads and watermark. All click backs on the video go to the original site.
Lastly, in March of 2007 AdBrite launched BritePic. They describe BritePic as “the IMG tag on steroids.” By changing the embed code, web publishers can add a caption, watermark, zoom, share, resize and an advertisement, if they choose to.
Kontera’s ContentLink service dynamically finds “contextually relevant keywords” on publishers’ web pages, which are then automatically turned into links. When a user mouses-over a link, an ad displays on the page. There are five different ContentLink ad formats – text only, text with an image, banner, video, and flash.
Many of Kontera’s publishers use the service as a compliment to AdSense. Checks are sent to publishers once a month, as long as they’ve earned $100 or more. Publishers can also edit the ContentLink tag to make sure ads match the layout of their site. In addition, Kontera offers a WordPress plugin to easily add ads to your blog.
For advertisers, a bidding system is used to determine ad placement. Kontera claims that their technology produces better relevancy & ROI.
In-Text Advertising is powered by Vibrant’s IntelliText technology, which reads web pages and highlights relevant words and word-phrases dynamically and in real time.
Vibrant delivers contextual video ads, as well as ads containing flash, animated GIF, images and text to improve overall user experience.
Other products include Vibrant Resource, a mouse-over window that contains search, related info, company information, maps, video, images and articles, and Vibrant Shopping, a convenient retail experience within the mouse-over ad.
ScanScout is the market-leading online video advertising network. The company partners with major advertisers and publishers to maximize video advertising opportunities.
ScanScout creates a new significant revenue stream for publishers, helping them to extract the most value out of their video content and monetize it in a user-friendly manner. For advertisers, ScanScout provides the ability to target, optimize and deliver ad messages to the right content and audience, maximizing user engagement.
ScanScout is one of the largest online video networks on the web, serving hundreds of millions of ad impressions every month. The company is headquartered in Boston with offices in New York and Los Angeles.

Aductions Inc offers an advertising platform which utilizes a search engine designed to connect advertisers and publishers in a transparent and fair way.
The search engine helps advertisers discover ad spaces in the same way many people discover websites i.e. type in a query and hit search. Advertisers can type in a query, geographic preferences and more, and the search engine will show them ad spaces that are relevant to the advertiser.
Also, when a publisher registers their ad space and installs the ad code, the system begins to build a dynamic traffic and contextual profile on the ad space. This profile is made available to advertisers and allows them determine whether an ad space is a right fit for their ad campaign.
Payments are sent to publishers as soon as an ad has been served to their ad space.
AdEngage operates a major online advertising network that displays ads on more than 4000 websites and works with thousands of advertisers to display over 12 billion ads every month. The network acts as an exchange between advertisers and publishers.
The network enables online ad purchases, collects funds via credit card, PayPal, bank wire and other payment methods, serves ads, gathers statistics, provides fraud control and clears funds to the parties via choice of check, PayPal, ePassporte, Western Union, and wire transfer.
The company offers industry leading online ad creation tools for creating ad spaces that integrate seamlessly into a publisher website, while featuring industry leading 75% remuneration to publishers, 15 days after end of a billing period.
AdEngage currently supports text and Pho-Text ads (hybrid text/photo). In addition, the company offers white label branded solutions for select publishers and publisher groups.
The company is based in El Segundo, CA.
Adengage enables instantaneous online ad purchases, collects funds via credit card, PayPal, bank wire and other payment methods, serves ads, gathers statistics, provides fraud control and clears funds to the parties via choice of check, PayPal, ePassporte, Western Union, and wire transfer.
AdEngage currently supports text and Pho-Text ads (hybrid text/photo) ads.
Adroll.com lets publishers “connect” through a social network-style matching system to “roll-up” their ad space into highly targeted packages that advertisers can buy across. By allowing publishers to group their ad space together, Adroll.com gives advertisers a way to find relevant publishers (and appropriately targeted audiences) that they might not otherwise discover, in an open marketplace.