[jasonkostempski]

PUT /myuser/following/theiruser

[manarth]

PUT /user/123 { id: 123, following: { foo, bar, baz } }

[icebraining]

  PUT /user/123/following

    /user/foo
    /user/bar
    http://www.other-site-using-standard-formats.com/user/baz

Sigh, if only.