How to get Facebook group members?

Hello!
I need get facebook group members.
Where and how I can get them? I have searched everywhere but nothing useful have found.
So far I know I can add my friends or buy members.

Is there something like AddMeFast page where can get group members or anything how I can get them fast and for free?

- Create Group :

https://www.facebook.com/ajax/groups/create_get.php?ref=bookmarks

Click to expand...

- Send invitation at your friends
- Share on your FanPage
- Use Viral Script to add Mass people in Group

As I know someone is providing facebook group members in fiverr.

I have two business's can anyone tell me how to post my second business on face book it won't let me, Is there a way around this?