This is the 9555th most frequent Russian word.
форуме
"Форуме" is the prepositional case form of "форум," meaning "forum" (a place for discussion or public gathering).
Here, 'форуме' is the locative (prepositional case) form of 'форум' used to indicate the location where an action occurs, meaning 'on the forum'.
Я опубликовал статью на форуме о новых технологиях.
I published an article on the forum about new technologies.
In this case, 'форуме' again represents the locative form, referring to the place where discussions were happening.
На форуме обсуждались важные мировые события.
Important world events were discussed at the forum.
Similarly, 'форуме' is used to denote the setting of meeting activities happening, indicating the forum as a place visited.