User talk:Daniel Mietchen/Talks/Science 2.0 Conference 2014
So, jetzt nochmal hallo--Tamara Pianos (talk) 13:03, 25 March 2014 (UTC)
Streisand[edit]
--Unterbildner (talk) 13:37, 25 March 2014 (UTC)
So, jetzt nochmal hallo--Tamara Pianos (talk) 13:03, 25 March 2014 (UTC)[reply]
--Unterbildner (talk) 13:37, 25 March 2014 (UTC)[reply]