@TutorState:
06:42:21 http://tutorstate.livejournal.com http://tutorstate.livejournal.com/
06:46:09 http://RasTyr.Com http://rastyr.com/
06:48:57 Tutoring Service in Math, Physics, Computer Science, Statistics: http://TutorState.com http://ff.im/Vmf6X

07:20:29 PLoS ONE: Number Concepts without Number Lines in an Indigenous Group of Papua New Guinea http://fb.me/14Y0tFozD


07:24:17 Twitter http://ff.im/Vmmv4