Today we’re proud to announce the launch of 140 Proof, the first targeted, self-service ad solution for Twitter.

The Proof network connects 3rd-party Twitter clients (roughly 100+ million users) into a single, dynamic audience that advertisers can buy the same way they buy keyword advertising. Our ads are served anywhere tweets are consumed & shared: mobile, desktop, and web.

To those of you visiting us from TechCrunch: welcome. We’re offering $100 of free advertising impressions to the first 50 signups from TechCrunch.

TC readers, click here to create your ads.

We welcome inquiries from Twitter developers interested in monetizing their apps through personalized, unobtrusive advertising.

Twitter app developers can sign up at developers.140proof.com.

Interested in joining a happy team of hackers, copywriters, and Rock Band players? Motivated doers and thinkers are invited to reach out to us on our jobs page.