==Web==
twitter [https://twitter.com/search/realtime?q=%23OS3DC&src=typd #OS3DC]<br />
RepRap.org [http://forums.reprap.org/read.php?251,209686 Forum]<br />
URL [http://os3dc.org http://os3dc.org]<br />
G+ [https://plus.google.com/events/cj4osju7l203ohe9368d4hku8qk OS3DC]