Update charter with communication responsibilities

TSC-Charter.md

@@ -74,8 +74,17 @@ including:
 * Development process and any coding standards.
 * Mediating technical conflicts between Collaborators or Foundation
   projects.
+* Official communication about the above and what they govern, and the development process of said communication.
 
-The TSC will define Node.js project’s release vehicles.
+ The TSC will define Node.js project’s release vehicles.
+
+Specific exclusions from the communication oversight responsibilities include: brand marketing, fundraising and financial sponsorship (including, but not limited to, the OpenJS Foundation's financial sponsorship of the project), legal matters, and marketing/ community events, except when specifically approved by the OpenJS Foundation. 
+
+All uses of OpenJS Foundation-owned trademarks and IP are, of course, subject to review and approval by the Foundation in all project-relevant communication across all media formats and modes in accordance to the OpenJS Foundation Trademark Policy. This includes use of the marks, in full or in part, in domain names, social media account handles, event names and other similar identifiers. 
+
+The TSC may establish project-specific communication channels, such as social media accounts and discussion forums, administered under the oversight of the TSC, subject to the above requirements. Such communication channels must be capable of being administered jointly by both the TSC and the Foundation. 
+
+Nothing in this charter should be interpreted as preventing the Foundation from also publishing about any aspect of the project, including all technical aspects, so long as those communications are not presented as being endorsed by, or representative of, the TSC or the body of project contributors except when specifically approved by the TSC. 
 
 ## Section 5. Node.js Project Operations