Search volume means how many times people search for a keyword in a month. Many beginners think only big numbers matter, but small search volume keywords can still bring good traffic if the keyword shows clear buying interest. For affiliate marketing, even a keyword with 50 to 200 searches per month can be useful if the content answers the search clearly and recommends a product that fits the need. Small keywords are also easier to rank for in search engines. What minimum search volume sounds reasonable for affiliate content?