An abbreviation commonly used in email and on internet bulletin boards and web-groups for "no text" or "note topic." This abbreviation is used when the subject line of a forum or email based post states all or a majority of what a writer desires to say.
Example #1: email Subject: Please take the clothes out of the wash when you get home!!
Example #2: forum post Subject: We are looking for volunteers for tonight's meeting!!
Body: n/t. Email me if you're available.