Information about ~/.goutputstream-* wanted

[Ralf Mardorf]

spinymouse at precise:~$ ls -hAl .gout*
-rw------- 1 spinymouse spinymouse 0 May  7 01:33 .goutputstream-1GGQDW
-rw------- 1 spinymouse spinymouse 0 May  6 10:23 .goutputstream-1W2RDW
-rw------- 1 spinymouse spinymouse 0 May  7 01:14 .goutputstream-84LUDW
-rw------- 1 spinymouse spinymouse 0 May  7 02:56 .goutputstream-8ISXDW
-rw------- 1 spinymouse spinymouse 0 May  7 01:07 .goutputstream-CKGSDW
-rw------- 1 spinymouse spinymouse 0 May  7 01:28 .goutputstream-LAMNDW
-rw------- 1 spinymouse spinymouse 0 May  7 01:24 .goutputstream-LGR7DW
-rw------- 1 spinymouse spinymouse 0 May  7 00:52 .goutputstream-NVA1DW
-rw------- 1 spinymouse spinymouse 0 May  5 22:29 .goutputstream-XG9WDW

At the moment I delete those files every few days manually.
http://lmgtfy.com/ won't help ;), does anybody know a "good" link about
this issue?

Regards,
Ralf