I have a firebase structure that looks like this: 
The blue one is named feedPosts, the green one is the userId, the one without color is the autoId firebase creates for appending data and the orange one says content: "users post string is here".
My problem is that I do not know how to get the firebase autoId so that I can show what the user have posted in my tableViewController. I need to append data to the userId so that the user can post several posts - I just do not know how to get the key in a tableViewController :(
Hope you can help me :-)