High Quality Content by WIKIPEDIA articles! BIRDZ or BIRDZ.SK is a social networking site for Slovak teenagers and students. Registration is free and open for all users between 11 and 29 years of age. Users create accounts, with their own Webpage, Blog, Photos where they can show their talent and discuss everything that is in a teenager`s head in forums with other young people or meet students in the same age, and make new friendships.