1. Bad person talk about other people. This is normally to cover up their own flaw by bring up somebodyelse's flaws.
2. Normal people talk about normal things like current issues. Talk about the weather, talk about the traffic jams, economic. This is normally to people with jobs that is the same each and everyday. Like a clerk, they did the same thing. Each and everyday. Type letters, print this, print that, copy this copy that, fax this fax that, stamp this stamp that.
3. Intelligent people talk about new things. Gives out new opinions. Consult other to do new things. Find out new things.