A group of technology and retail groups is beginning a national ad campaign targeting so-called patent trolls. The Internet Association, National Restaurant Association, National Retail Federation and Food Marketing Institute hide caption

itoggle caption The Internet Association, National Restaurant Association, National Retail Federation and Food Marketing Institute

On June 15, the day that Pandora became a publicly traded company, traders on the floor of the New York Stock Exchange wore the company's insignia. Spencer Platt/Getty Images hide caption

itoggle caption Spencer Platt/Getty Images
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About a year since launching, Vine says it has more than 40 million registered users. Emmanuel Dunand/AFP/Getty Images hide caption

itoggle caption Emmanuel Dunand/AFP/Getty Images

The San Francisco Public Library has been digitizing its historical document collections for years, including the scrapbooks of famed homicide detective Theodore Kytka. The SFPL is among scores of libraries and archives adding their digital collections to the DPLA. Via San Francisco Public Library hide caption

itoggle caption Via San Francisco Public Library

The New York Times headquarters in New York City. Ramin Talaie/Getty Images hide caption

itoggle caption Ramin Talaie/Getty Images

Amazon said its new art marketplace will provide access to more than 40,000 works of art from at least 150 galleries and dealers. Amazon.com hide caption

itoggle caption Amazon.com

The U.S. Trade Representative has overturned a ban on the import of the iPhone 4 and the iPad 2. David Paul Morris/Getty Images hide caption

itoggle caption David Paul Morris/Getty Images

The new Moto X launched Thursday in New York City. Bryan Bedder/Getty Images hide caption

itoggle caption Bryan Bedder/Getty Images

It's easier — and cheaper — than you'd expect to hack a cellphone, say a team of white hat hackers. iStockPhoto.com hide caption

itoggle caption iStockPhoto.com