If you are looking for a tool to implement or research keywords, these are highly rated:

: Search for two or more keywords that must appear within the same line or paragraph.

: Researching before a purchase (e.g., "best laptop reviews").

: In autonomous or AI systems, this feature enables "listening" for specific trigger words to activate functions. Types of Keywords

: Tools like Slack use keywords to trigger specific alerts when terms are mentioned in public channels.