a site use flask
show a graph of one weibo's reposts

prepare on mac:
1, mongodb
2, ruby <(curl -fsSkL raw.github.com/mxcl/homebrew/go) (install brew)
3, brew install libevent
4, sudo easy_install gevent pymongo Flask-PyMongo simplejson requests lxml tornado

initialization:
git clone git://github.com/MOON-CLJ/weibospread.git
cd weibospread
git submodule init && git submodule update
# at last.
python simple.py or python t_server.py