Archive for the ‘web’ Category

Concharto to be demo’ed at Where 2.0

Friday, May 2nd, 2008

I'm happy to report that I'll be demonstrating Concharto at this year's Where 2.0 conference in San Francisco on May 12. My presentation is "How to Make a Geographic Wiki." I'll use events and timelines from the map to illustrate all the important features of Concharto. I'll definitely ...

The Play

Thursday, May 1st, 2008

Here is an event I would have never considered doing, but it just awesome. The author has created a timeline of The Play, the famous game winning play between Stanford and University of California, Berkeley, November 20, 1982. With four seconds left in the game, the Golden Bears ...

Recent Improvements

Monday, April 28th, 2008

Here's a summary of some of the recent improvements to Concharto: Anonymous access. Users can add or update Concharto without creating an account. We originally started out requiring contributors to create accounts. I asked Jimmy Wales, the founder of Wikipedia, about managing our international growth. His advice ...

Changes and Updates

Friday, April 25th, 2008

We've changed our name from Time Space Map to Concharto. I hope you like the new name. A lot has happened since we launched a few months ago. We've attracted a worldwide audience, gotten plenty of favorable reviews, been nominated for a prestigious award and have added lots of new features. I ...

Contributor Math

Thursday, February 14th, 2008

Of the 250 million people that use Wikipedia each month, only a small fraction ever contribute to an article. By my calculation (see this essay for details), only 1 in 1000 people contribute. This means if you know two or more people who regularly contribute to Wikipedia, ...

A Calculus of History, Mass Collaboration

Monday, January 28th, 2008

When Leo Tolstoy wrote “War and Peace” in the 1860’s, he sprinkled it with whole chapters of rants against the historians of the day. His complaint was that they viewed history solely as a progression of major events precipitated by “great men”. Instead, he argued, history is a much ...