You can look for something in particular, if you know what a conversation was about - after the Grid, for example, there was a lot of Trump talk going on because four of them showed up, and then there was a phone to call them from the first Liminal Space afterward. We ended up batting around a lot of theories. Or you can sift through everything that's there and see what catches your attention.
no subject
[Not Sifting, though. That's something completely different.]
It's sort of like opening a file, I guess. I hadn't really thought about it like that before.