What is the status of the "federation" feature? I see there's two ideas of it on the Wiki.

Will it support easy mirroring of media? Will the site be also metaservers (servers that provide the addresses of other servers), or proxy servers (they serve the content of other servers they know of)? What about the bandwidth issues (often bandwidth is asymmetric between upstream/downstream)? Maybe some form of load balancing by redirection to another server. But one would need URI scheme across all the sites... Oh my.

Also: one-click-install for Windows/Mac when?