@DipsyDoodle more things for you to add. Josh and Rachel publicly posting photos of him and colleagues, it's mainly about Rachel sharing his posts. Also that she never drinks but a lot of posts I read last night kept mentioning rioja, and also going out to get smashed.
This is possibly the last fictional story she wrote about the foster kids, it's when I stopped following her. It's after this post that she announced she had been in foster care herself (and has since shared documentation to prove it). Maybe she had gathered enough followers by this point that she no longer felt the need to invent anymore stories