Multiple Plugins Working Together

I had to choose WPMU DEV community otherwise it wouldn't let me submit the post:

But I am looking at merging two plugins all together which are:

- Membership Plugin
- Chat

Am I able to enable the chat for my Membership users that sign up and allow them to talk to each other through live/chat messages to each other.

Also combining users to sign up via facebook and twitter through membership and then being able to use the chat.

Is this all possible?