At lecture for fresh(wo)men on learning theories, learning theories and language learning, using Twitter for language learning, building a personal learning environment in 10 minutes, building a personal learning environment in 10 seconds, Artificial Intelligence for learning support. In this version, there are problems with the images. Please use the pdf version for online viewing http://www.slideshare.net/ullrich/sjtu221107-176532 The ppt download is better for the animations, though.