Source: https://petapixel.com/2017/04/17/super-creative-ads-use-optical-illusions-promote-pet-adoption/ Not indicating that the content you copy/paste *including images* is not your original work could be seen as plagiarism. [Here is a post on why this is bad,](https://steemit.com/photography/@repholder/how-copying-and-pasting-images-can-get-you-in-trouble) and [here is how easy it is to find allowed photos.](https://steemit.com/steemit/@anonymint/easily-help-steemit-avoid-copyright-liability) #photography Please refrain from using #photography for posting art, posting graphics, posting other people's photos without proper attribution or explicitly stating it's not yours. Repeated use of the #photography tag when posting other people's photos without attribution or indicating it isn't yours could be considered spam. Spam is discouraged by the community and may result in action from the cheetah bot. If you are the photographer please reply and let us know! --- Using irrelevant tags, especially popular tags, makes it hard to find good and relevant content. Please try to use only relevant tags when posting! #steemit Please only use the “steemit” tag for articles distinctly related to Steemit, the website, itself. Blatant misuse of tags is spam. Spam is discouraged by the community and may result in action from the cheetah bot. More Info: Abuse Guide - 2017. Thank You! TIP: You can edit any tag but the first! More Info: Abuse Guide - 2017. We also recommend checking out these posts: Tag Spam & High Frequency Posting Guide. Plagiarism Guide. Identity & Content Verification Guide: When to Ask and When Not To. Adding Value to Steemit through Sharing. When is sharing another contributor's content appropriate?. Why Cite Sources.