Update Ruby Meetup Information (#3276)

Author: adarsh

en/community/user-groups/index.md

@@ -8,8 +8,7 @@ In the programming community, user groups form support networks for
 people interested in certain topics. They are a great place to increase
 your skills and network with other programmers. User groups are informal
 and their structure varies from group to group. Anyone can form their
-own group and set their own rules and schedule.
-{: .summary}
+own group and set their own rules and schedule{: .summary}
 
 ### Ruby User Groups
 
@@ -21,26 +20,28 @@ to giving people a chance to write Ruby code).
 
 Information about Ruby user groups can be found on various websites:
 
-[Ruby Meetup Groups][meetup]
-: A substantial number of Ruby User Groups have chosen to make Meetup
+- [Ruby Meetup Groups on meetup.com][meetup]. A substantial number
+  of Ruby User Groups have chosen to make Meetup
   their home. Meetup provides a number of tools for user groups,
   including: private forums, a place for announcements, automated
   meeting reminders, and a nice RSVP system.
-
-[OnRuby][onruby]
-: A number of user groups can also be found at OnRuby. OnRuby is an
+- [rubyconferences.org/meetups][rc-meetups] now has a list of Ruby Meetup events
+  from around the world.
+- There is a [Google Group][meetups-google-group] for Ruby Meetup Organizers
+- [OnRuby][onruby] - A number of user groups can also be found at OnRuby. OnRuby is an
   open source platform written in Ruby that can be used to organize
   meetups. It is [available on GitHub][onruby-github].
 
 ### Organizing Your Own Group
 
 If you are interested in forming your own group, be sure to find out if
-there is already a Ruby user group in your area. Larger meetings are
-usually much more fun, so starting your own group may not be the best
-option if there is already one nearby.
+there is already a Ruby user group in your area. Try the meetup organizers
+group if you're looking for advice on how to start your own group.
 
 
 
 [meetup]: https://www.meetup.com/topics/ruby/
 [onruby]: https://www.onruby.eu/
 [onruby-github]: https://github.com/phoet/on_ruby
+[rc-meetups]: https://rubyconferences.org/meetups/
+[meetups-google-group]: https://groups.google.com/g/ruby-meetups