Influence, as measured by twitter or any other metric, is a central interest of mine.

FORBES: Do Women Fail to Promote One Another On Twitter?

It's become sort of a central philanthropic interest of mine--by no means my only interest.

FORBES: In My Own Words

At least 16 people have been killed when a disused gold mine collapsed in central Ghana, local authorities say.

BBC: Ghana gold mine collapse kills 16

Both attacks -- at the army barracks in Agadez in central Niger and a Somair uranium mine in Arlit in northern Niger -- happened about 5 a.m.

CNN: Report: Islamist militants claim 2 deadly attacks in Niger

Three weeks ago, three soldiers were killed when they hit a mine near Douentza in the central region.

CNN: Suicide bomber kills soldier at checkpoint in Mali

It is a passion of mine and a privilege to work with the Somali-American community in central Ohio as well as the community at large while working toward cooperation and understanding as we attempt to make a home for ourselves here in the United States.

WHITEHOUSE: Champions of Change Blog

Blankenship has kept Massey focused stubbornly on Central Appalachia, where a century of digging has left seams mostly too short and thin to mine profitably at current prices.

FORBES: Not King Coal

IMF, central banks have 34, 000 tonnes of gold in their vaults, equivalent to 13 years of mine output.

ECONOMIST: Tarnished gold