@manton Honestly, that would be a great start. I’ve not really paid attention to Facebook (as a platform) for so long that I don’t even know what’s possible (or what all is in the exported data that you get from the download).
The thing that springs to mind is (and this is all assuming the export includes this data) a reference to the original message if I had commented on it. I think the same for the “like” aspect may be a step too far (for you). I saw something similar with my Twitter import, that the comments I made were out of context when the original post was not present.