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pl-N Polski jest językiem ojczystym tego użytkownika. en-4 This user has near native speaker knowledge of English. fr-2 Cette personne dispose de connaissances intermédiaires en français.
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This user often takes pictures by digital camera and uploads them to Commons.

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  Replica of the University of Pittsburgh's first building.
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  Painted cottage in Zalipie.

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  Jumping dolphin at Loro Parque

Please see my user page on Wikipedia - I am highly active there.

My favourite images taken by me are at User:Piotrus/Image gallery (but I haven't updated this with many newer pics...). The oldest images uploaded by me are at User:Piotrus/Image gallery/old. Topic galleries are at User:Piotrus/Topic galleries (this does not contain some old pre-commonist galleries and some small hard-to-categorize photo series). Automated Commonist uploads and some hard-to-categorize stuff is at User:Piotrus/gallery. Photos of myself are at User:Piotrus/Photos of Piotrus.

Toolserv shortcut: tinyurl.com/PiotrusWikiGallery

XMAS tree special: here

If I forget to tag an image I uploaded that I made, feel free to tag it with dual license - GFDL and cc-by-sa-2.5,2.0,1.0. {{Piotrus/License}}

One of the things I'd like to to is to categorize images due to historical period they depict. I am now taking care of this category: Category:Polish-Lithuanian Commonwealth, a subactegory of Category:History of Poland, as well as of categories of cities I live in (Category:Katowice, Category:Pittsburgh).

Policy pages I was involved in creation of: Commons:Licensing/Justifications, Commons:Fan art, Commons:Guidelines for class projects

Picture of the day
This azulejo from the Igreja de São Bento (Ribeira Brava, Madeira, Portugal) depicts Our Lady of Fátima. Today is the feast of Our Lady of Fátima in the Catholic Church and the 110th anniversary of her first apparition to three shepherd children. +/− [en]

Useful:

• Category:Maps by century shown
• Category:Maps showing history by region
• Category:Maps showing history by language
• Category:Inscriptions by language
• Category:Diagrams by language -> Category:Language-neutral diagrams

• {{Category redirect|newname}}

Tools: Help:VisualFileChange.js, Commons:Deletion_requests#How_to_list_deletion_requests, Commons:Rename a category, User talk:CommonsDelinker/commands, Commons:Help desk, {{rename|New name.ext}}, {{Anonymous-EU}}, {{PD-Polish}}, {{PolishPresidentCopyright}}, {{PolishSenateCopyright}}, {{PD-Polishsymbol}}, {{crop}}, {{rotate|90}}

To clean up:

• Category:Maps showing history
• Badly named images - start here

• example of CC used on a Korean blog: File:180331 Kang Min-kyung at Incheon International Airport (2).jpg

Determining if something is PD: Commons:Hirtle chart, Commons:Copyright rules by territory, Wikipedia:Non-U.S. copyrights

• User:Piotrus/PolishCopyright
• User:Piotrus/KoreaCopyright

TUSC token: 404f9fbeb33c88433f58344cda58c042

I am now proud owner of a WMFLabs TUSC account!