Logging into Haloscan every time you want to send a trackback is time consuming, so if you use Firefox, and the Greasemonkey plugin, this might be your ideal answer.
I haven’t used Yahoo for PPC much in the past, so I would love to know what difference this makes for those of you who use PPC extensively through Yahoo.
I suppose my reluctance to use Yahoo was 2 fold
I thought I would mix things up with a few interesting videos I have been watching
First of all a short video from SMX Seattle on various things regarding duplicate content and paid links. I am not sure if there is anything new, but it certainly emphasises how you should handle syndication of your content with links back to the original.