Permissions Policy

Unless explicitly stated otherwise, Gravity Commons own the content on this web site, which means it is copyrighted in our name. It’s usually not a big deal, but if you’re wondering, here’s what you’re allowed and not allowed to do with the content.

Without our permission

You are free to do the following without my permission:

  • Link to our site or any specific post on our site.
  • Re-post content on any other site, provided you link back to the original post on our site.
  • Print our posts and photocopy up to 50 copies for internal distribution within your own company or organization (with attribution).
  • Print our posts in any non-commercial publication (e.g., company newsletter, church newsletter, class syllabus, etc.), provided you include this copyright notice: “Copyright © Gravity Commons. All rights reserved. Originally published at”

Not without our permission

You must have our expressed written consent to do any of the following:

  • Print more than 50 copies of our posts for internal distribution within your company or organization.
  • Use this content in for commercial purposes, including selling or licensing printed or digital versions of my content.
  • Alter, transform, or build upon this work.

In other words, our content is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International License.

Have fun!