ShopWiki.com, a comparison shopping engine founded by two DoubleClick veterans--former CEO Kevin Ryan and chief technology officer Dwight Merriman--will officially launch today. Read the whole story

Yahoo Tuesday reported a first quarter net income of $159.9 million--or 11 cents per diluted share--down 22 percent from $204.6 million--or 14 cents per … Read the whole story

Search engine marketing firm Efficient Frontier next week is expected to unveil a self-service version of its paid search product, which will be aimed … Read the whole story

E-mail marketing services company FreshAddress, Inc. says it's been able to find e-mail addresses fo around 12 percent of customer names on commercial e-mail … Read the whole story

Thanks to a sustained ad market, Dow Jones on Tuesday reported a first quarter revenue rise of 9.7 percent to $452.2 million from $412.1 … Read the whole story