Nice little idea and implementation. Since privacy/security is a goal, it might make sense to dive into one or more of the following, even if they're not on the main page:<p>- The tech behind the encryption/privacy. One thing in particular is how is the "my room" feature being saved. I'm sure I could dig in myself but the average visitor may want to be assured that it's saved locally only. EDIT: Hmm nevermind it seems the chatroom name isn't being persisted. Could have sworn I left the main page and came back to the same chatroom but probably imagining things.<p>- How you intend to keep the site running over the long term, funding, etc. Assure visitors that your incentives align with visitors' over the long term as much as possible.<p>- Open sourcing would be another good trust signal.<p>I do like the XKCD-style chat room names. I don't think I've seen that before. It's usually random alpha-numeric. Also love the minimalism, single-use aspect of it.<p>Keep it up!