Corrections & Clarifications

"Censorship: The Trade Barrier That Dare Not Speak Its Name" (Politics & Policy, Mar. 14 - Mar. 20) should have said that Google diverted its Chinese-language search traffic to Hong Kong in 2010, not 2009.

"Is DoubleClick Clicking for Google?" (Technology, Mar. 14-20, 2011)

In "Is DoubleClick Clicking for Google?" (Technology, Mar. 14-Mar. 20), the implication that DoubleClick had abandoned the use of cookies before being acquired by Google is incorrect.

How to Contact Bloomberg Businessweek

Editorial: 212-617-6231
Sales: 212-617-2900
Circulation: 800-635-1200
Address: 731 Lexington Ave., New York, NY 10022
Fax: (212) 617-9065
Customer Service PO Box 8418, Red Oak, IA 51591-1418
Letters to the Editor can be sent by email, fax, or regular mail. They should include address, phone number(s), and email addresses if available. Connections with the subject of the letter should be disclosed, and we reserve the right to edit for sense, style, and space.

    Before it's here, it's on the Bloomberg Terminal.