Key Features -
1. Groups -
You can create unlimited number of public/private/close groups.
People can join your group on their own as well.
There is no limit to the number of people joining your group.
2. Channels -
Channel is similar to group in a limited way.
You can create a public/private/close channel.
There is no upper limit to the number of followers.
Channel owner can send a message to all its followers,
but followers will be able to send message only to the channel owner.
The message posted by any follower will not be visible to other followers.
3. Invitations -
Now you can send invitation/s to your contacts to join your groups/channels.
4. Notifications -
Now get notified when your friends invite you to join their groups/channels.
5. Image Sharing -
Share images in groups/channels.
And many more features...