Media in New York City Journal News", which covers Westchester County, to the north along the Hudson River and "The Bergen Record" and "The Star-Ledger", of Newark which cover northern New Jersey across the New York Bay and Hudson River to the west. New York City's digital companies, sometimes described as "Silicon Alley", include both software companies and companies known primarily as content producers. Among the former are Tumblr (now owned by Yahoo!), FourSquare and AOL. Among the latter are Gawker Media, BuzzFeed, and some of AOL's holdings, including HuffPost and Weblogs, Inc. The satirical newspaper "The Onion" (online-only since 2013) was based in New
Silicon Valley supports innovation and entrepreneurship. Attempts to create "Silicon Valleys" in environments where disruptive innovation does not go over well have a poor track record. The San Francisco Bay Area has the largest concentration of high-tech companies in the United States, at 387,000 high-tech jobs, of which Silicon Valley accounts for 225,300 high-tech jobs. Silicon Valley has the highest concentration of high-tech workers of any metropolitan area, with 285.9 out of every 1,000 private-sector workers. Silicon Valley has the highest average high-tech salary in the United States at $144,800. Largely a result of the high technology sector, the San Jose-Sunnyvale-Santa Clara,