A peek under Bitcoin’s hood: Writing a client that can create a transaction
Article says<p>> <i>This is also why address reuse in Bitcoin is encouraged as to sign a transaction you need to reveal your public key. If you don't reuse an address after sending a transaction from the address, you don't need worry about the private key of that address being exposed.</i><p>Shouldn't that say "address reuse in Bitcoin is <i>discouraged</i>"?  Otherwise I don't think I understand what he's trying to say.