What are your favorite tools for managing your YSM accounts? I like Adwords Editor for Google, but I'm not familiar with any mass keyword/campaign editors for YSM. I see they have an API: http://searchmarketing.yahoo.com/api/index.php Anybody use it?
I use the api. Unfortunately for just a standard account it has a limited number of requests you can make. (You can only query for keyword research information 1000 times per day).