Not suprising considering who is behind it, and how much free press they are getting for their efforts (wish my own startup was getting as much press lovin'). Will be interesting to see how many of these users are there to stay though, and become active users. For example, I started to use it but stopped engaging once I realized there was no way I could import my Twitter updates, like I can with Facebook and LinkedIn.<p>There are many shortcomings in the platform if you look for them, but very few in the media are highlighting these because they are too busy reporting user growth figures like this article...