So who does this directly compete with? I can think of: http://backtype.com http://backtype.com and of course http://bit.ly http://bit.ly Any word from the

So who does this directly compete with? I can think of: http://backtype.com http://backtype.com and of course http://bit.ly http://bit.ly Any word from the above companies regarding this announcement? The packaged response is usually "we work with more platforms" but when Twitter represents 90% of the status update ecosphere, does that response really cut it anymore?