Hatena's miniblog, "Hatena Haiku" was introduced today as a closed beta service. Hatena Haiku is a mini-blogging service that lets you make short entries regarding specific topics or keywords. In addition to keeping you linked in to your f…

"Hatena World" where you can have conversations with anyone on the map of the world, was introduced today as a closed beta service. Hatena World is a service where you can maneuver a character you have drawn yourself and have conversations…