Power.com: The Next Massive IM and Social Networking Aggregator?

There aren’t many sites with 5 million users that we haven’t heard of, but Power.com is just that, and it’s a name you might be hearing a lot more of after it launches in the US today. Previously available in Brazil and India, the site bills itself as a “Meebo for social networking” of sorts, allowing you to simultaneously login to accounts on both social networking services like Facebook and...