A post containing non-OC artwork should link the original source in the comments. "Art" post should credit the artist in the title. Original source should link to the artist's own post of the artwork and not from image aggregating sites such as Pinterest, Zerochan, Danbooru, etc. If you cannot find the original creator, then please try using SauceNAO or IQDB. Do not repost an art if its artist does not allow repost. Source: 6 months ago

Non-OC artwork post should credit the artist in the title and should link the original source in the comments. Original source should link to the artist's own post of the artwork and not from image aggregating sites such as Pinterest, Zerochan, Danbooru, etc. If you cannot find the original creator, then please try using SauceNAO or IQDB. Make sure that the artist allows repost. Source: 10 months ago

Removed, rule 5 warning: you must be prepared to provide the source artwork/artist in the comments when submitting. Please use SauceNAO or IQDB to help you. Source: 12 months ago

When posting art you didn't make, credit the original artist in the title and provide a source link. Provide the URL to the original post made by the artist or link the artist's primary platform. If you cannot find the original creator, then please try using SauceNAO or IQDB. Source: about 1 year ago

Please try to provide the source for fan art. Iqdb and Yandex are good tools for helping you find a source. Source: about 1 year ago

ARKit only works on iOS. You could use Vuforia which works on a PC (Mac/Windows) with a webcam. Source: about 2 years ago

You might want to check out Vuforia (https://developer.vuforia.com/) and OpenCV (https://opencv.org/). Source: about 3 years ago