The value of the number of engaged individuals is ultimately measured in how their message about a given product, service or topic of interest is amplified to friends, families and other social media outlets.

FORBES: Social Media: Evolving From Broadcasting To Conversation

To narrow the deficit by two percentage points by the end of the decade, they reckon the greenback would have to lose about a quarter of its current value (as measured against the currencies of America's major trading partners) by the end of this year.

ECONOMIST: How to slay America's monster trade gap?

There is something of the vicar about Sir Philip: he has a measured, analytical mind and expresses himself softly and politely.

ECONOMIST: Face value

Researchers say the marine reptile, which measured an impressive 15m (50ft) long, had a bite force of about 16 tonnes (35, 000lbs).

BBC: Arctic sea monster's giant bite

It is hard to make a definitive statement about the importance of engagement because the way it is defined and measured in surveys differs greatly from one situation to another.

FORBES: Engagement and Performance: Old Wine in a New Bottle

The recent conference I attended at the Lowell Observatory in Flagstaff to celebrate the 100th anniversary of his first measured Doppler shift, was a great opportunity to learn more about him.

FORBES: A Giant In Hubble's Shadow

The portfolio measured about two feet by a foot and a half, too big to fit into the drawers of our bedroom dresser or to be stacked upright against the wall in the crowded bedroom closet he and I shared.

NPR: Roth Rewrites History with a 'Plot Against America'

Since the sites being measured are all U.S.-based, the score is principally a sign of what Americans are talking about.

FORBES: Magazine Article