E -socializing , as seen by naysan :
twitter is the front porch; you watch the street , chit-chat with your passing-by neighbors while you water your plants.
Blogging is the living room ; you sit down and relax,you may take something to drink then you make long conversations.
Facebook is the backyard; you take your shoes off, then you jump into the pool !
e-mailing is history , it's like visiting the cemetery to see those who had passed away .