That isn’t super important on the forum, but it might be an interesting way to bring people into the app from other places like reddit and facebook — making it easy for users to talk about the questions on other forums in a way that invites new users into the site.
Finally @mcdanlj disoucrce needs to update there docs or even just as a simple text of what the exact user agent is they use. Took forever to figure that out for the firewall.