E-mail
The preferred way to contact me is through e-mail:
my firstname then a dot my surname then a monkey gmail then a dot com
Mail
If you want to send a letter or a physical item, contact me via e-mail first:
Aleksandar Prokopec
address on request
Phone
Office: contact me via e-mail first
Instant messaging
Hangouts: same as my e-mail
Skype: aleksandarprokopec
Twitter: alexprokopec