Stacks for content organization

A computer-readable medium having computer-executable instructions for organizing electronic content, comprising:

• determining when to create a stack that relates electronic content that comprise messages and documents across different applications;
• tagging electronic content with a tag to associate with the stack;
• receiving a request to interact with the stack;
• accessing the stack that associates the electronic content using the tag;
• and
• displaying a view of the stack that includes at least a portion of the electronic content that is associated with the stack.

A system for organizing electronic content, comprising:

• a network connection that is coupled to tenants of the multi-tenant service;
• a processor and a computer-readable medium;
• an operating environment stored on the computer-readable medium and executing on the processor;
• and
• a stack manager operating under the control of the operating environment and operative to actions comprising:
• determining when to create a stack that relates electronic content that comprise messages and documents across different applications comprising a messaging system and a content system;
• tagging electronic content with a tag to associate with the stack;
• receiving a request to interact with the stack;
• accessing the stack that associates the electronic content using the tag;
• and
• displaying a view of the stack that includes at least a portion of the electronic content that is associated with the stack.