Baidu Tieba is the largest Chinese communication platform provided by the Chinese search engine Baidu. It is an online community bound tightly with internet search services, one of the main business of Baidu.
The website functions by having users search or create a bar (Forum) by typing a keyword, and if the bar has not been created before, it is then created upon the search. Baidu Tieba is somewhere that people can show their ideas, like a big forum.
Note: For more information on Baidu Tieba (Baidu Post Bar) go here