A strange combination for Module 9:
Scootle is vastly underutilised resource in CEO schools, it varies from school to school and teacher to teacher. I strongly recommend the interactive 'Learning Objects' as the best resources in Scootle.
Second Life has been described as a 'time drain'. As such I've briefly played with it and dismissed it as such.
I once suggested that teachers find ways of using Facebook in their teaching. I've since retracted this due to the potential dangers if a teachers links to a student's personal profile as a 'friend'. A safer alternative is 'Ning'.
I find Twitter extremely useful for picking up the latest information and resources from various eLearning gurus and teachers. By all means follow me: @simoncrook