As a faithful follower of the ignorant common earthlin's definition
of reality, I believe that internet is a part of the real world.
It is a microcosm comprised of those souls who are fortunate enough to belong
to it. The word, 'virtual' shouldn't be a description of internet since
while one is sitting down, fondling the keyboard, he/she messes around with
real people! It is like talking through the telephone. People
exchange idea and, to make it more realistic, they meet each other and
become friends, lovers, enemies, and whatever one can think of...
If one follows Heisenberg's reality, "You can't observe anything without
changing it", he/she is justified to claim internet to be virtual.
It's when one deals the people they talk to as monsters or friendly warriors
he/she encounters in a Dungeon & Dragons game. I guess that's why
the members of internet family rarely exceed a 12 year old in mental
age, even though most of them are nice, gentle, cultured, blah blah
in their appearance and behavior when they are not a bunch of characters
on the screen.
With all these junks above, I want to close with my opinion that
the internet should be viewed as a mode of communication rather
than a dragon's lair where you have to fight the despicable monster
in order to save the princess.