Patent attributes
An electronic document is provided for display at a first user device associated with a first user. A first input associated with a body portion of the electronic document is received from the first user device of the first user. The first input includes a particular symbol followed by one or more characters that represent a second user. A second input associated with the body portion of the electronic document is received from the first user device of the first user. The second input includes textual input associated with the body portion of the electronic document. The first input associated with the body portion of the electronic document is analyzed to determine one or more user addresses. A message is caused to be sent to a second user device of the second user using the determined one or more user addresses.
