I don’t really use Facebook much, but I have a couple of groups I follow lazily and one of them is called Portugal De Antigamente. I like to make sure I’m reading social media by Portuguese people, not just groups that are just dedicated to learning Portuguese. It broadens the horizons a bit and gives you more of a sense of the culture that the language is rooted in.
I like this one because people share old photos, memories and objects they have from their childhood or recent family history. Here’s one from Helga Schmidt-Glassner, for example. I’ve just found an article about her and will probably make her the subject of a future post in her own right.