Commons:Flickr圖像
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- "COM:FLICKR" redirects here. For the WikiProject, see COM:WPF.
Shortcut: COM:F · COM:FLICKR
| Flickr image info | License | OK here? | Relicense Name |
|---|---|---|---|
 All rights reserved
|
Copyrighted |  NOT OK
|
All rights reserved |
   Some rights reserved
|
CC-BY-NC-ND | NOT OK
|
Attribution-NonCommercial-NoDerivs |
 Some rights reserved
|
CC-BY-NC-SA | NOT OK
|
Attribution-NonCommercial-ShareAlike |
| Some rights reserved
|
CC-BY-NC | NOT OK
|
Attribution-NonCommercial |
| Some rights reserved
|
CC-BY-ND | NOT OK
|
Attribution-NoDerivs |
| Some rights reserved
|
CC-BY |  OK
|
Attribution |
| Some rights reserved
|
CC-BY-SA | OK
|
Attribution-ShareAlike |
 Public domain
|
Public Domain Mark |  Generally no (more info)
|
Public Domain Work |
 Public domain
|
CC0 | OK
|
Public Domain Dedication (CC0) |
| No rights reserved | Public Domain | OK
|
NA (retired by Creative Commons) |
 United States government work
|
Public Domain | OK
|
NA |
 No known copyright restrictions
|
Unclear | Possibly
|
NA |
Flickr可以免費寄存圖像，並有多樣的自由或非自由授權可以指定。Flickr允許其使用者依照喜好選擇授權，並可以隨時改變授權，但無法查詢這類圖像先前的授權情形。這代表著我們無法輕易檢測某個被標示為非自由的圖像，是否在之前被標示為自由圖像。這類圖像在使用於維基媒體計畫時，就會產生問題。
授權複查[edit]
- Further information: Commons:License review
維基共享資源採取審查過程，驗證這類上傳至Flickr圖像的著作權狀態並給予自由授權認證。此認證可經由機器人或可信任的使用者（管理員與社群認可的使用者）進行操作，並在發現維基共享資源與來源網站的圖像來源授權標示有差異時進行標示。這種方法無法告知該圖像是否曾經自始屬於自由授權。
