As joshmiller announced, there's a special "design with a dev" science chat taking place on the new Foldit Discord server, on 29 February 2020 at 9:00 PST, 12:00 EST, or 17:00 UTC/GMT. (That's Leap Year Day for many of us.)
The chat is going to cover design solutions for Puzzle 1805b: Coronavirus Spike Protein Binder Design.
Discord is a commercial platform oriented toward online gamers. In some ways, it's similar to IRC chat, but offers many additional features. We may see some of the new stuff in play during the science chat.
Discord has apps for many platforms, and also offers web-based access. You'll need to register with Discord to get online. Discord accounts are free. If you already have a Discord account, you can join the Foldit server using your existing nickname, or there's a "Change Nickname" option in the server settings, so you can switch to your Foldit name.