

Nick Locarno was a name Tom Paris went by for a while to distance himself from his father. I don’t care what Lower Decks had to say about it.
Q was Trelane all grown up. We’ll see if this holds up after SNW season 3 comes out.
Data always had emotions, he just didn’t understand them. Lore never had emotions, he was faking it.
Spot was a robot who underwent a series of upgrades throughout the series, and Data applied the lessons he learned from that to the development of his daughter.
I think it’s great fun to try and puzzle these things out, as a fan. I also think it’s mind numbingly tedious to sit through an entire professionally produced episode designed to do it for us. Trials and Tribble-ations handled the matter perfectly.