For those who haven’t yet come across it somewhere on the web, may I recommend checking out the Timeline widget developed by David F. Huynh of the MIT Simile project. It’s a snazzy DHTML/JavaScript tool for visualizing chronological events on a scrollable, graphical timeline — sort of a Google Maps for temporal information.

I’ve been working quite a bit with the Simile widget lately, co-developing (with David Donohue) a module that integrates the widget into Drupal, allowing Drupal sites to display any CCK / Views content as graphical timelines.

Today, inspired by Alexandre Passant’s RSS2Timeline implementation, I sat down to code up a generic web service that can take any Atom or RSS feed and convert it into a JSON-based event source for the Timeline widget. My goal was to make it absolutely trivial to embed live Atom/RSS timelines into blogs and whatnot, so that anyone with basic HTML skills could use timelines without having to go through the relatively complex technical setup the widget requires.

I hereby present the Universal Timeline Aggregator , available at http://timeline.to/ (I’ve been snapping up Tonga’s dot-to domains since getting the ultimate vanity domain, ar.to, as a Christmas present; the “to” preposition works rather nicely for the present purpose, too.)