TL;DR Spoiler warning, you are not safe and Arsène will find you.

Bot tweets:

• Generally, unique tweets (what the count up on the list above this is referring to) will have nothing that specifies major events between the mid-third Palace (Makoto dungeon) and the Casino.
• No unique tweets referencing after the Casino, since all of that is... pretty major.
• Interactions throw these rules out the window. Especially if they're to akechi_ebooks_ or akechi__ebooks_, since those two are Spoiler City, and I interact with them frequently.
• No promises.
• Anyway, spoilers.

Mod's situation:

• I've played through Persona 5... ...in Ja...

I use twittbot.net (not .com, .net) because I have no programming skills, am unoriginal, and have a vague grasp of what character is what in katakana. It looks really sketchy, but it's not bad.

• First off, log into your bot's Twitter.
• Then, try logging in with that big ol' light blue button on Twittbot.
• The captcha is weird. Don't worry about it.
• It's gonna ask you for permission to screw with the Twitter you're logged in on, a la privatter or twitlonger. You're gonna want to allow it.
• Once you've done that, on Twittbot you can go to "tweet" (the first option after logging in), type in your tweets in the space provided, hit "add", and there you go!

If you're ever uncomfortable, you can just revoke permission on your bot's Twitter...