Not that it has gone away completely, but by several accounts, Product Listing Ads are a big hit with both advertisers and consumers.

FORBES: Once Controversial, Google's Product Listing Ads Now A Big Hit

It could face higher advertising costs in the future as Google ( GOOG) discontinued its free product listing service effective in the fall of 2012, replacing it with a new fee-based listing service.

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The company has been a featured Google Shopping partner and deploys technology to help merchants maximize sales and Return On Ad Spend (ROAS) with Product Listing Ads (PLAs), which has become an increasingly important channel for merchants.

FORBES: Google Fortifies Ecommerce Chops With $125 Million Acquisition

And demand for some newer Google offerings is expanding even faster: according to some paid search agencies, Google Product Listing ads and Product Extensions to AdWords grew as much as 74% year-over-year in the March quarter.

FORBES: Improved Paid Search Ads Spurring Growth In E-Commerce

All you have to do to throw your hat into the ring is to leave a comment in this post listing your favorite new product introduced in the past few days.

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Working with U.S. Army and Defense Information Systems Agency (DISA) sponsors and partners, BlackBerry 7 smartphones have undergone successful testing through Army labs leading to a subsequent listing on DISA's Unified Communications Approved Product List (UCAPL).

ENGADGET: Sir, yes, sir: BlackBerry 7 smartphones get DoD approval

The listing has a large selection of professionals who can shoot advertising, product, training and testimonial videos for your business.

FORBES: How To Shoot Great Videos for Your Business

The listing of chlorinated Tris went into effect in October 2012, which means any product still containing the flame retardant needs to come with a warning label in California.

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