Flickr now offers Public Domain and CC0 designations
blog.flickr.net
blog.flickr.net
Jessamyn also invented the warrant canary. She is rad.
Right now http://www.flickr.com/creativecommons (where I usually head to look for creative commons photos) lists zero public domain images.
Absolutely NOT. Quite the opposite I think. Using Flickr now pexels, stocksnap, unsplash etc.. will be able to cherrypick the best and highest quality photos from thousands useless on flickr.
The main reason I am using unslplash.com and other sites is the quality of photos. The other day I tried to use a CC photo from flickr I've spent most of my time just searching for a good quality photo.
This sucks. (ramblings of an old fotopedian)
javascript:void(open('//web.archive.org/save/'+encodeURI(document.location)))
Interestingly, we let the photographers know as well, for a variety of reasons including the possibility they had set CC unintentionally. Most were grateful - we woke up one morning to an irate barrage from one photographer who had uploaded his image to Wikipedia without appreciating what that meant. We just changed the photo we used, and sent him a link to the Public Domain Photo on Wikipedia and a dozen other sites he might want to contact who were also using it. He apologised immediately, which was neat.
Given the amazing images available under CC (even for commercial use), it frustrates me when websites try to steal protected images and get away with it. If I can find a CC Commercial Use image of marshmallows toasting over lava in Guatemala [1], you can find a fully legal image of a sunset.
[1] http://everydaydreamholiday.com/2013/01/24/pacaya-volcano-an...
They all come from Flickr... but not sure what groups they'd be following, or search parameters they'd be using to narrow it down.
Prior to this change... I presume they would be restricted to CC-attribution?
https://www.techdirt.com/articles/20150322/07190730399/elon-...
It's always been possible to designate an image to the public domain on flickr, by pasting a designation into the description, but this gave it a level of overhead that I think discouraged people who hadn't thought about it much to avoid it.
Edit: This is getting downvotes, which I'm not sure I understand, but I'll assume it's because I didn't explain the problems with public domain designations. If there are other reasons, I'd appreciate a comment explaining them.
IANAL, but as I understand, there's some debate over whether works can be committed to the public domain at all. This makes some individuals, and a lot of big companies, hesitant to make use of anything with a public domain designation. Most people who try to commit something to the public domain rather than picking a popular non-restrictive license do so in effort to remove all obstacles to people using it, without realizing that there might be more obstacles with a public domain designation than a CC-BY license.
I get that you're concerned that people don't understand the public domain, but I think the response to that is more (and better) explanations about what it is and why it's important, not disallowing people access to tools that they want on a platform they use.
They don't seem to be ambivalent about people using it.
But we’ve heard from our community that we’re missing two important designations: Public Domain and Creative Commons 0 (CC0). Many members of our community want to be able to upload images that are no longer protected by copyright and correctly tag them as being in the Public Domain, or they want to release their copyright entirely under CC0.
So it was odd for you to not mention CC0 at all in your comment.
(I've edited the last paragraph in an attempt to be less abrasive)
It's probably also worth noting in this discussion that (as per the referenced link) subjects in the photos may have privacy or publicity rights for photos used for commercial (non-editorial) purposes.
PD, particularly for visual works, is something people often think is the case, but really isn't. It's not possible in a number of countries to give up copyright. In others, even when you can, you have moral rights.
If you are using PD for visual works, you might as well just tell people they can't use it.
So, what status does IP have when its copyright expires?
In particular, something taken during our lifetime will almost certainly not become public domain until well after we are dead.
A much larger problem with any free license is that it's usually impossible to check a work's complete provenance. I. e. whoever attached the license might not actually be the creator.