Google AdWords!

Buy and sell web ad space with Bitcoin.

Facebook Ads is the adverting service on facebook.com

Online Advertising Network TrafficJunky. Run your banner advertisements on a network that serves billions of ad impressions daily.

Advertise on LinkedIn. Create an ad. Narrow your target audience by job function, geography, and more. Pay per click.

With the Microsoft Advertising Exchange, advertisers can buy online display ad impressions in real-time.

Adserum is not your average CPM program. It is built for the people who take their business seriously and who know the value of time and money. We aim at making CPM a better form of advertising. With features like Geo-targeting and high paying offers, Adserum is step towards changing the way people advertise on internet.

EmerCoin Link Exchanger (emcLNX) is a new innovation from the EmerCoin developers:

Create & manage Twitter Ads on the go! Easily keep your campaigns running smoothly on the fast-paced Twitter network and reach customers at the right moment, no matter where you are. It's the must have mobile app for anyone advertising on Twitter.

Inout Adserver is an Ad server and Ad management script for small or personal business. Inout Adserver is an Adserver, Adsense and AdRoll Clone Script offering PPC, CPM, CPI, Time targeting, Retargeting & HTML Ads services. Inout Adserver houses the business owner, publisher and advertiser under a single domain with independent or combined login. This Ad networking and ad serving software is developed on an advanced architecture and includes all necessary features of an advertiser publisher network script. »

MediaMath (mediamath.com) is a global technology company that is leading the movement to revolutionize traditional marketing and drive transformative results for marketers through its TerminalOne Marketing Operating System™. A pioneer in the industry introducing the first Demand-Side Platform (DSP) with the company's founding in 2007, MediaMath is the only company of its kind to empower marketers with an extensible, open platform to unleash the power of goal-based marketing at scale, transparently across the enterprise. T1 activates data, automates execution, and optimizes interactions across all addressable media, delivering superior performance, transparency, and control to all marketers and better, more individualized experiences for consumers. MediaMath, which has experienced triple-digit year-over-year growth since inception, has a seasoned management team leading 15 global locations across five continents. Key clients include every major agency holding company, operating agencies, and top brands across verticals. »

Smaato is the leading global mobile RTB ad exchange (SMX) helping mobile app developers and publishers increase ad revenues worldwide.

Yahoo Gemini is the unified marketplace bringing mobile search and native ads together.