This entry was published at least two years ago (originally posted on April 20, 2018). Since that time the information may have become outdated or my beliefs may have changed (in general, assume a more open and liberal current viewpoint). A fuller disclaimer is available.
Interesting: SmugMug has bought Flickr. Hopefully that means good things; I was a big fan of Flickr until Yahoo! bought it and let it stagnate, and SmugMug is where I ended up starting to set things up instead. Could be too little too late, but hopefully not.