The site comes with integrated maps and a Yahoo Answers-style question-and-advice feature.

FORBES: Expedia Could Lose A Little Lift From Gogobot

The question is whether a potential five competing integrated operators should be trimmed to only four.

ECONOMIST: A high-wired act

The most important question is how it is being used and integrated into the car so that it doesn't distract drivers.

ENGADGET: Garmin multi-sensor controller concept replaces touchscreen interface with in-console dial rig

Whether the eurozone publics will support a more integrated inner core intruding more into national policies is at best an open question - they have not been asked.

BBC: Analysis: An EU of two tiers after eurozone debt crisis

Of course, the central question is, given the fragments of intelligence we did know, why weren't they integrated and pieced together in a way that would have uncovered and disrupted the plot?

WHITEHOUSE: Press Briefing on Security Review