Conversation so far:
Where was he born?
Tzara was born in Moinesti, Bacau County, in the historical region of Western Moldavia.
where did he go to school?
He moved to Bucharest at the age of eleven, and attended the Schemitz-Tierin boarding school.
what did he study in school?
CANNOTANSWER.
Did he have any jobs in his early years?
In October 1912, when Tzara was aged sixteen, he joined his friends Vinea and Marcel Janco in editing Simbolul.
What is Simbolul?
Although the magazine ceased print in December 1912, it played an important part in shaping Romanian literature of the period.
Are there any other interesting aspects about this article?
Despite their young age, the three editors were able to attract collaborations from established Symbolist authors, active within Romania's own Symbolist movement.

Question: what kind of things did Simbolul feature?
Self-contained rewrite: What kind of collaborations did Simbolul feature?