I've read it in articles covering Irans current demonstrations against vote manipulation as well as heard it from members of management in companies of all sizes in Germany:
twitter is not important. We want to talk to the masses, not to a few.
Wake up.
twitter is a collection of supernodes, a idea mass-multiplication-hub.
Let's say, you have 10 followers.
Each of your followers has 10 friends they speak to on a regular basis. NOT on twitter! Somewhere else out there in the real world.
Let's say, there is a 20% overlap in the friends of your followers
If you call one of your followers on the phone to tell them something, you will reach 11 people.
If you send that same message via twitter you will reach 90 people.
hmmmm.