What are
they?
Observational
Properties
Standard
Model
Continuum,
Lines, etc.
How are
they found?
A variety
of survey types, a zoo of AGNs
Orientation
and Unified Models
How do
they evolve?
Strongly!
Quasar
Black Hole Masses
Broad
Absorption Line Quasars
Relationship
with their host galaxies
Host
galaxies
Mutual
Evolution?