Practical interpersonal address exchange How can addresses be exchanged practically &amp; efficiently between two users?

Visually copying &amp; keying them is impractical &amp; faulty.
Very true! Manually copying a 34 character address is no fun.

You have three major options:


QR code. Print it out in advance.
Create a FirstBits address.
Bring your phone, and load a client that supports NFC.


By the way, if you enter someone's address wrong, the Bitcoins won't send - Bitcoin addresses have a checksum built in.