The Arts category contains English language websites about art in many genres, the skill and imagination in creation, environments or experiences that can be shared with others. Art is an abstract and subjective quality: It can be studied, but cannot be objectively measured, counted, weighed, or absolutely compared; it can only appeal to the viewers or audience's personal senses...
Merriam - Webster

• Sites and articles pertaining to art, the arts or artists (actors, painters, sculptors, musicians, writers etc.) should be listed in the  appropriate Arts category.

• Sites and articles focused on the selling of art products, artwork or artists' products, should be submitted in Shopping under the appropriate category.

• Sites and articles about art that is produced on : or viewed using computers are listed under Arts while sites about computer tools or data formats that can be used either for art or non-artistic work should be listed under Computers.