When you post a comment to this blog, it is automatically published. However, if it violates the comment guidelines below, it may be deleted.

Guidelines for Commenting

The comments on the blog are part of a conversation between real people, so please interact with courtesy.

The comments are also a conversation between and among all of us, not just between you and the author of the post, so try to address your comments to the broader community. If you have a question for the author of the post that would benefit the blog’s readers, please ask it and we will do our best to respond. However, if you have an individual question, please send us an email at

Duplicate comments and comments that are irrelevant promotion of products or services, contain personal attacks of any kind, or use language that is offensive or vulgar will be deleted.

In short: please behave here as you would in any other public space surrounded by your professional peers.

As a last resort, users who continuously post comments in violation of the policy will be banned.

Thank you for your understanding and support in making the discussions on this blog a productive and enjoyable experience for our entire community.