We are going to be migrating all of the Twitter or email enabled bots to a dedicated server soon.
The reason for this is they have divergent performance requirements to the chat bots (cyclic vs realtime). This will improve the performance of the chat bots, and reduce the cycle time for the Twitter and email bots.
The main BOT libre server will still support Twitter and email integration, but will only check their status once per day (every midnight PST). The Twitter and email bot server will continuously cycle through all of the bots.