Facebook group finder / joiner / poster

I run childbirth classes in three UK counties.

A few months back I found a program that would find all facebooks groups containing a specific key word. It would also allow you to select the groups you wanted to join, delete those that weren't relevant, auto join these groups and post, but also use a delayed join/post tactic so FB didnt mark you as spamming.

I now cant find it!

any ideas as to software etc that would do this pls?

Social toolkit is best for fb group posting.

There are many in the marketplace, have a look there!

You're probably thinking of Massplanner. I use it. It's good.