Social Group Help

[UltraFanatics]

Hi guys,

Now my site is getting bigger I am now looking into Social Groups but I have a few questions.

1) Where do I start a new social group, I have the options open but I can't see it anywhere?

2) When in a group how do you post a discussion there isnt an option anywhere?

3) Are there any decent social group mods out there to make the area better like facebook etc?

Here is a social group that a user somehow managed to create http://www.mytattooforum.com/groups/...-tattoo-s.html

Thanks people.