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: 7 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: 7 months ago

No good matches found! However, several possible low quality matches were found. To view them, use the saucenao website. Source: 7 months ago

You should use SauceNAO to find an artist's op. Source: 7 months ago

Try doing a search for the artwork on SauceNAO or IQDB. Source: 7 months ago

Yep [1] is also a new interesting search engine, based on the index that Ahrefs [2], a SEO toolkit, has been keeping for 13+ years. The only downsite is that it's slower than DDG and Google. [1] https://yep.com/. - Source: Hacker News / about 1 month ago

I really hope a competitor can knock them out but it's probably wishful thinking. This new search engine shows some promise https://yep.com/ but I have no idea how they could get people to switch. Source: about 1 year ago

Ahrefs is mostly SEO but has a search engine at https://yep.com. - Source: Hacker News / over 1 year ago