For those using Flickr, you may wish to note the changes from 8th January. I'm not clear how those with free accounts and >1000 photos will be handled, (delete old photos over the limit first?). You may wish to check your accounts if you use them for storing all your photos. Hopefully we won't be losing any from this Forum as happened with Photobucket.
"Yesterday Flickr made their first big restructuring announcement since recently being purchased by SmugMug. Beginning next year on January 8th, Flickr will limit free accounts to 1,000 photos. The previously offered free 1 terabyte of storage goes away. At the same time Flickr is returning their paid pro account to unlimited storage which had been their original offer before capping new Pro accounts at 1 terabyte back in 2013...."