Thank you for the heads up - I've been using Atom for 6 months and did not know they had these enabled.
Re:Atom text editor 1.4 released
by AlexeyBrin on Thursday January 14, 2016 @07:42AM
(#10900979)
The good part about using an open source editor is that you can disable (and know about them) these packages if you don't want to be tracked.
* metrics: sends personal data to Google Analytics
* exception-reporting: sends personal data to bugsnag.com