To tweet or not to tweet is the question. This is the title of one great short video I shared in the list below. Though the question sounds philosophical but it is purely explanatory and illustrative. I am revisiting the educational potential of Twitter but this time in audio visual format. This is the first time I am sharing a video list of tutorials on how teachers can use Twitter for both professional and academic purposes and I believe that this is a great addition to our Twitter in Education section here in Educational Technology and Mobile Learning.