So, we tried running The Hidden Shrine of Tamoachan. It didn't work well. Trying to make a published module work within the constraints of Twitter ground everything to a halt. Being able to improvise lots of stuff on the fly to keep things moving was a key part of making this work, and by trying to stick to the module, we lost that.
It's reboot time. I remain committed to keeping a first edition AD&D campaign running on Twitter. We're going to resolve the characters present situation with a little bit of deus ex machina, and then we'll go from there. Stay tuned.