meebo.com - Instant Messaging Everywhere

Frustrated because you´re traveling or at a friend´s house, but they don´t have MSN or AIM? No worries. Now, with meebo.com you can check your MSN, Google Talk, AIM, and Yahoo!, all on one website. All of your contacts are put in one convenient listening, while keeping the categories you use for each application in place. They also have a tool that allows you to insert a place people can talk to you from in your blog. It´s a very basic page with a very useful application.

“meebo.com is a website for instant messaging from absolutely anywhere. Whether you´re at home, on campus, at work, or traveling foreign lands, hop over to meebo.com on any computer to access all of your buddies (on AIM, Yahoo!, MSN, Google Talk, ICQ and Jabber) and chat with them, no downloads or installs required, for free!

People are constantly on other people´s computers, but don´t use the same messaging service. This eliminates that problem by making all contact done through one website. It also makes it easy to manage your different conversations by not having to flip through all the different messaging tools available. They also offer everything in basically any language, which opens up the application to all users, no matter where they´re from.

Are people using others´ computers a big enough niche to make this necessary? Will people be annoyed by not having all the specific controls available when using one messenger at a time?