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A proper post should match one of these five main categories defined by linguists:

: Be explicit about whether you are informing, persuading, or socializing. Register

: Used for academic discussion, official reports, or professional announcements. A proper post should match one of these

Characteristics : Uses slang, contractions, and relaxed grammar. Register

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: Private communication between close friends or family, often using inside jokes or non-standard terms. Strategies for a High-Quality Post