Conversation so far:
Where was Tristan Tzara born?
Tristan Tzara was born in Moinești, Bacău County, in the historical region of Western Moldavia.
where did Tristan Tzara go to school?
Tristan Tzara moved to Bucharest at the age of eleven, and attended the Schemitz-Tierin boarding school.
Did Tristan Tzara have any jobs in his early years?
In October 1912, when Tristan Tzara was aged sixteen, he joined his friends Vinea and Marcel Janco in editing Simbolul.
What is the magazine Simbolul?
Simbolul was a Romanian literary and art magazine.
Are there any other interesting aspects about this Tristan Tzara article?
Like Vinea, Tristan Tzara was also close to their young colleague Jacques G. Costin.

Question: What kind of things did Simbolul feature?
Self-contained rewrite: What kind of things did the magazine Simbolul feature?