Month: August 2013

PPTWords matter. And so does presentation. Fifty years ago, this week, the Rev. Martin Luther King Jr. delivered his famous “I have a dream” speech. But what if King eschewed wordiness, and instead delivered a slideshow? What could it look like?

A few years ago, William Easterly Professor of Economics, New York University, drafted a powerpoint, mocking presentation software and the “evocative jargon used by ‘social entrepreneurs’ trying to change things.” Let’s compare: (more…)

Muir Glacier, AlaskaImages gain new meaning when given the context of location or change. Two sites, from NASA and HistoryPin do this to good effect — such as showing the the dramatic melting of the Muir glacier in Alaska, or how a city evolves.

Launched in autumn 2011 by a British nonprofit, HistoryPin pins historical items on a map. Their service demonstrates the potential for a global, crowdsourced database of historical media. (more…)