Netsukuku FAQ --> http://netsukuku.freaknet.org/files/FAQ

About the scalability of Netsukuku --> ["Netsukuku scalability"]

Does Netsukuku use the current Internet Infrastructure?

No. The current preferred way of connecting to a Netsukuku network is via adHoc Wifi.

What sort of performance does Netsukuku have? Is it any good for voice chat / video chat?

No answer currently.

Will Netsukuku be ported to PSP / Nintendo DS / wifi phones / linux PDAs etc...

Ports have not yet been created, but should be easy. See the FAQ.

Where are current Netsukuku networks that I can connect to?

No answer currently.