The Long Now Foundation's monthly Seminars were started in 02003 to build a compelling body of ideas about long-term thinking; to help nudge civilization toward our goal of making long-term thinking automatic and common instead of difficult and rare.

Since 02014 the Conversations at The Interval lecture series has featured long-term thinkers speaking in the intimate setting of our bar / cafe / museum space The Interval in San Francisco. Our podcast presents select talks from the series, updated monthly. For videos, an overview of past talks, or to learn about upcoming speakers go to theinterval.org.