Seto would headdesk if he had the strength...I mean, he appreciates the discretion, and he owes Peter his life now (and has started mentally referring to him as Peter instead of Parker)
modhat on, for reference going forward it'd be better to check in with the plotted characters before doing a public post like this. it's very close to being too public for opting out, which is a shame because the plot has been very well-managed thus far.
i'd advise making it a 'private' post - aimed specifically towards his close CR via cabin ICP provided those players have opted to be a part of this plot.
It might also help to put the contents of the post under a cut, like: 'references to a triggering plot possible, proceed with caution' and then link the ooc post explaining the plot, you think?
(and for something productive to say, he's also welcome to message any of Seto's CR who opted in and didn't have any opportunity to know, since they're currently neighbors in medical)
other people: /immediately freak out