These features appear to leverage a web interface or group that CleanIngress staff were unable to access.
/gplusid allows a user to link a telegram account to a google plus account, for the possible purposes of verifying the user to login to a website.
/missions functionality does not work when queried by tester. It refers to an example, possibly a list of existing missions hosted at the below address, but the page loads blank for tester.
/map appears to display a map of the surrounding area but is not testable without first setting a location, and could may require whitelisting to function properly.
/Vacation seems to be related, in that it would show a different location for a given user during travels