Sydney ter Avest goes by Syd.
Sydney Wolofsky goes by Sydney Fiore.
Chantavit Dhanasevi goes by Ter.
Sydney Wade goes by Siddles.
Sydney Jay goes by Jay.
Sydney Park goes by Syd.
Sydney Gulizio goes by Syd.
Sydney Havens goes by Syd.
Sydney Lynch goes by Syd Lynch.
Sydney Barrows goes by Mayflower Madam.
Sydney Chatton went by The Man of 1, and000 Voices.
Anyone who wants to go can go to sydney harbor bridge :)
Go to Google and type in "studying in Sydney".