Analysts agree Viv's a big step forward if it works as promised, but say it's still early and the system will need to learn to be most effective.
According to one Facebook executive, if you think you're drowning in a flood of information now, you ain't seen nothin' yet.
Google's About Me page contains information about your work history, contact information, educational background and places you've lived, along with gender and birthday.
NASA's black-hole-hunting spacecraft NuSTAR hit its first major milestone, detecting 10 "supermassive" black holes.
Mobile Google+ users should expect to see more prominent features such as +1, a display for your current location and photo enhancements.
Before you "like" a friend's or company's post on Facebook, think twice. A new study shows that your Facebook "likes" may be far more revealing than you ever thought.