The latest issue of the IETF Journal (Volume 12, Issue 3) is now available online: <https://www.ietfjournal.org/journal-issues/march-2017/> Our cover article is a manifesto of why Internet-enabled businesses should care about the open standards and open source communities. We present the first two of a series of interviews with IETF leadership, in this case outgoing IETF chair Jari Arkko and his successor Alissa Cooper. Also in this issue, you’ll learn about CodeStand, a new initiative that matches developers with coding projects related to IETF activity. We have several Working Group and BoF updates, a summary of the pre-IETF Hackathon, and an article about the Internet Society briefing panel on the topic: The I in IoT: Implications for a Global Open Internet. You can read this issue online or download the full issue in PDF format. You can also keep up to date with the latest issue by subscribing to the IETF Journal as an email edition or have it delivered to your postal address in hardcopy. IETF Journal is on Facebook (www.facebook.com/ietfjournal/) and Twitter (@ietfjournal). Hardcopies will be available as usual at the upcoming IETF 98 meeting in Chicago, Illinois. Many thanks to all our contributors. Please send any comments or suggestions for future issues to ietfjournal@xxxxxxxx. — Mat Mat Ford Managing Editor IETF Journal <https://www.ietfjournal.org/>