Things never post on your blog !!!
1. about race
: Do not post about encouraging violence about race
2. about religion
: We should respect a different religion and we have no right
to criticize other religion
: Although we build an advanced civilization,
there're still too many comments
degrade women in some countries,
and some man doesn't feel guilty.
: Do not write about demeaning different gender
4. Sexual orientation
: Do not incite hatred on LGBT