We were warned with the acquisition that this would happen, but now there is a deadline set in March. The funny thing is the large opposition to this requirement. People (like me) aren’t too happy switching to a Yahoo! ID. I’ve always been a fan of the email address login scheme. Flickr although owned by Yahoo is not integrated with Yahoo in any significant way making the login change kind of dumb. But Flickr is the best photo sharing website out there. Now only if they would add subsets this decade.