Das Geheimnis soll die Mischung sein: Studenten, Künstler, Geschäftsleute, Touristen.
Nix für mich also (Lehrer) :-(
*Grummel*
Amsterdammer's web shelter

Me now is nearly 58 years old. The ayatollah also realized an alternative means of communication was needed to circumvent government censorship. Capitalizing on the spread of cutting-edge technology—cassette tapes—Khomeini’s sermons were spread to followers from home to home via a clandestine tape-swapping network. Today, the spread is global and nearly instantaneous. Updates from random citizens and anonymous eyewitnesses zip from the streets via cellphones and Twitter feeds to a global audience beyond the censors’ reach. The authorities have tried blocking Facebook, turning off text-messaging, and interfering with mobile Internet access, but the flow continues. (source)