Dear Readers:

Five months ago, ProPublica was an idea, a rudimentary Web site and a nearly empty office in Lower Manhattan. Today, we take our first concrete step in building an investigative publishing platform that will produce original stories focusing on betrayal of the public trust and abuse of power.

This is the beginning of what we see as an experiment and we invite your comments and suggestions on stories, or on how we can make our organization more useful to readers.

We have nearly completed our hiring (more than 20 out of perhaps 27 news staff) and reporters are at work on some promising avenues of inquiry. You will see those results in the months ahead.

In the meantime, we offer what we hope will be a thorough, thought-provoking look at investigative stories that are breaking elsewhere.

• Each business day, under the heading 'Breaking on the Web,' we'll aggregate (assemble, digest and link to) all the investigative journalism we can find being produced in the U.S. in English. Whether you're a reporter, editor, or just an interested reader, we welcome your help in compiling the stories. Please send suggestions to [email protected].
• In some cases, we'll analyze, comment and follow up on these stories. Eric Umansky and Paul Kiel will lead this effort on our staff, assisted by our reporting and research team.
• We have tried to make our stories and those from elsewhere easily sortable. For example, if you want to focus on articles about national security, you can get an RSS feed -- or soon an email -- with only those stories.
• We're also starting a feature we're calling 'Scandal Watch'. It will track the top five investigations (other than our own) at any given moment, selected by our editors and ranked by intensity of coverage.
• Soon, the Web site will also feature our own investigations, some of them in short-form, some much more ambitious. Our longer 'deep dive' stories will most often be published in cooperation with one or more partners. These stories will usually debut on our partners' sites, but we'll link to their treatment of the stories, and often supplement them with additional materials for the web.

Again, we see this as a conversation. Please send your reactions, comments and suggestions to [email protected]. Thanks for joining us, and for reading.

Paul Steiger and Steve Engelberg