DLS Tip: Use a new Yahoo! account for Flickr
Whether you made the switch to using your Yahoo! ID on Flickr ages ago, or you simply stepped into rank with the rest of us on March 15th, you might find yourself at one point or another wishing you could change which Yahoo! ID you have tied to Flickr. You could beg Flickr support for some help, check out the forums to see if you aren't the only indecisive person to pull this stunt, or you could simply visit the recently redesigned account management section. We aren't sure how long it's been there, but a new pref section titled 'Your Yahoo! Account' offers a really simple process for changing the account you log into Flickr with. Easy breezy, and no waiting for customer service.
