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Facebook is developing software for Android mobile devices that would display content from Facebook accounts on a smartphone's home screen.

We knew that the Human Right Campaign’s (HRC) red and pink logo in support of gay marriage had spread across the web at a record pace, but Facebook is now confirming that with some numbers. Facebook says that millions of people change their profile photos every day, but on Tuesday, March 26, the day the HRC asked gay marriage supporters to “paint the town red” with a new logo, 2.7 million more users changed their photo compared with the previous Tuesday. Profile photo uploads were up by 120 percent, it says. Facebook has more than a billion users.

Yes, this again. Facebook on Thursday sent out invitations for a press event that promised to show off the company’s “new home on Android,” which naturally led to fresh speculation about the company’s intention to produce its own Facebook-centric smartphone.

Amazon.com Inc., the world's biggest online retailer that got its start in bookselling, has agreed to buy book recommendations site Goodreads. Financial terms of the deal were not disclosed.

AT&T said it will start pre-orders for the Samsung Galaxy S 4 and will charge $250, making the hot Android phone $50 more than Apple's entry-level iPhone 5, its biggest competitor.The new phone is expected to be offered by all carriers, but AT&T is the first to announce pre-orders for the phone, beginning April 16.

Facebook's stock market debut left founder and CEO Mark Zuckerberg with a paper fortune currently valued at $13 billion -- and a 2012 tax bill of around $1.1 billion.vZuckerberg's whopping tax hit stems from his move last May to increase his stake in Facebook. On the day of Facebook's initial public offering, Zuckerberg exercised a stock option and purchased 60 million Facebook shares at a "strike price" of 6 cents each.

"Texting while driving is not just a teen problem," says John Ulczycki of the National Safety Council. "Teens text. But you're looking at around 10 million teen drivers, but about 180 million other adult drivers."

An escalating cyberattack involving an antispam group and a shadowy group of attackers has now affected millions of people across the Internet, raising the question: How can such attacks be stopped? The short answer is: Not easily. The digital “fire hose” being wielded by the attackers to jam traffic on the Internet in recent weeks was made possible by both the best and worst aspects of the sprawling global computer network. The Internet is, by default, an open, loosely regulated platform for communication, but many of the servers that make its communication possible have been configured in such a way that they can be easily fooled.

The internet around the world has been slowed down in what security experts are describing as the biggest cyber-attack of its kind in history. A row between a spam-fighting group and hosting firm has sparked retaliation attacks affecting the wider internet.

It's about time someone came up with a tech-savvy way to determine the optimal taxi route.As hard working as they are, some cab drivers may take a slower, more congested route to run up the fare, but the free Taxi Turvi app strives to help passengers judge whether their drivers are taking the best course possible.