reageerija
Reageerija is an Estonian noun meaning “the one who reacts” or “the person who responds.” It is formed from the verb reageerima “to react” with the agent suffix -ja, a productive pattern in Estonian for creating agent nouns. The term refers to someone who responds to a post, message, statement, or event, and it is most common in online contexts such as social media, forums, blogs, and comment sections.
Usage and nuance: Reageerija can describe a wide range of responders, from casual commenters to more formal
Relation to other terms: Reageerija is not a strictly technical term. In more formal contexts, words like
Examples: Portals often accumulate many kommentaare, and reageerijad discuss the topic across threads. Another example: inimesed