Live Chat for group challenge

[alexrieu]

It would be great to have a live chat during a group challenge to discuss directly and easily with the others members. 
Of course we can use the "Comments" section but it's not as direct as a chat, not engaging enough. It would requires some settings maybe, to run off the notifications. 
Thanks 

[Soren]

Your idea to add a live chat to Group Challenges has been reviewed by our moderation team and is now open to voting. There's also a similar idea you can vote on here.