The search giant also creates a privacy site that will "candidly" answer user questions on how Google collects data and what it does with all of that information.
The microblogging site inadvertently releases its first-quarter financials after posting on its own investor relations Web page. Shares fell after sales missed estimates and Twitter lowered its full-year guidance.
The floodgates are now open for UK users to sue Google over privacy violations tied to tracking cookies.
The test for Google's Contributor program enables you to see a thank-you note instead of an advertisement on participating websites. The cost: $1 to $3 per month.
The ad technology will allow Facebook partners to target ads at users on and off its website.
The search giant aims to bolster its online video ad tech, as money moves away from traditional display advertising.
Google has extended a deal with Nielsen to provide "online campaign ratings" for ads on YouTube -- the Web's biggest video platform -- after testing out such a relationship since November.
Not so fast, Facebook. Citing privacy concerns, two US-based watchdog groups file an FTC complaint hoping to block its planned $19 billion purchase of WhatsApp.
FreeWheel's service is designed to help TV networks, film studios, and other content companies sell and manage in-video ads across numerous Web sites and devices.
Sidestepping third-party tracking cookie blockers in Apple's Safari browser is a costly dance, as Google agrees to pay another $17 million in the case.