140 Proof is pleased to announce a partnership with naan studio to support Echofon for Firefox. 140 Proof ads will begin appearing in Echofon’s popular Firefox client, in addition to the Echofon clients for Mac, Windows, and iPhone. Echofon has been part of the 140 Proof network since 2010.

What are 140 Proof Ads?

140 Proof ads are short, paid advertising messages that appear on social stream apps. We do our best to show you relevant ads, but you can always send us feedback at @140ProofAds if something seems wrong. Learn how 140 Proof ads are targeted.

Why Is Echofon for Firefox Showing Me Ads?

Building and maintaining useful apps like Echofon bears substantial costs. Developers can choose to pass along these costs to the user (by charging for use of the application) or keep the app free for users by incorporating paid advertising.

How Do I Remove Ads in Echofon for Firefox?

Users can remove ads by buying an Echofon for Firefox license for $9.99. To upgrade, go to the Echofon menu and select the “Remove Ads…” menu item.

How to Advertise on the 140 Proof Network

140 Proof reaches digitally engaged consumers across all social streams, with a monthly audience of 44 million and a total reach of 160 million. Learn more about the 140 Proof audience.

Echofon users with further questions can tweet us at @140ProofAds.