Twingly, the Swedish company that is working on the concept of spam-free blog search (still in beta) has launched its own microblog search engine. Instead of searching just one microblog service, it integrates several microblog services to provide results from. Currently it includes Twitter, Jaiku, Identi.ca, Swedish Bloggy.se, German Bleeper.de and even Pownce (it is dead, but a six month archive remains searchable). Go & check it out. [...]