One of best-kept secrets in the investment newsletter game is The High-Tech Strategist, a monthly review by the Nashua, New Hampshire-based curmudgeon Fred Hickey.

FORBES: The Coming Tablet Glut

The Manchester, UK-based game is a high-tech version of hide and seek where players can interact online and on the street and work together to search for an elusive "Uncle Roy".

ENGADGET: Hunting for Uncle Roy

Over the past four years the government has introduced a series of tough anti-poaching measures, sending soldiers armed with the latest high-tech equipment to back up rangers in game reserves and imposing heavy sentences on poachers when caught.

ECONOMIST: Rhinos at risk