# clone from git
$ git clone https://github.com/nihgwu/iZhihu.git

# install dependencies
$ cd iZhihu && npm install

# edit config.js, replace 'cnd' and 'qiniu' sections with your own config

# change the 'endDate' in lib/crawler.js to '20130520' to crawl all data 
# or the day before today for test

# start server
$ node app