Tags are simple, stylized signatures that are often used to mark territory or to express one's identity.

Graffiti is generally considered to be illegal, while street art is often tolerated or even encouraged.

Banksy, Keith Haring, and Jean-Michel Basquiat are all considered to be among the most famous graffiti artists in the world.

Graffiti has been around for thousands of years and has been used for a variety of purposes, including marking tombs, spreading messages, and expressing political views.

There are many different types of graffiti, including tags, throw-ups, murals, and stencils.

People create graffiti for a variety of reasons, including to express themselves, to make a statement, to mark their territory, and to vandalize property.

There are a number of controversies surrounding graffiti, including the fact that it is often considered to be vandalism, that it can be used to spread harmful messages, and that it can be used to promote gang activity.

Graffiti can be used for a variety of positive purposes, including beautifying a community, raising awareness of important issues, and promoting peace and understanding.

It is impossible to say what the future of graffiti will be. It is a constantly evolving art form that is influenced by a variety of factors, including social, political, and economic conditions.

There are a number of things that can be done to reduce the negative impact of graffiti, including providing more opportunities for legal graffiti, educating the public about the negative impact of graffiti, and enforcing graffiti laws more strictly.