Your group may wish to 'meet' online at agreed times to discuss the readings, discussion questions, and your group answer. The following tools may prove useful to you in scheduling meetings, communicating online, and producing a collaborative document:
Doodle - http://www.doodle.com/
Google Docs - http://docs.google.com/
GooglePlus / gTalk - http://www.gmail.com/
Slack - https://slack.com/intl/en-au/
Skype -https://www.skype.com/en/
IRC - http://webchat.freenode.net/
Skype -https://www.skype.com/en/
Zoom - https://zoom.us/
Google - http://gmail.com/
Free Conference Call - http://freeconferencecall.com