#Six Degrees of Douban
Every film on 豆瓣电影(a film review website in China similar to IMBD) has a 喜欢这部电影的人也喜欢 section which includes links to 10 other films similar to the current film.
The goal of this program: given two arbitrary films A and B, use breath first search to find the shortest path one can take to reach B from A by clicking through the links in 喜欢这部电影的人也喜欢 section.
Motivation: to practice web scraping