と同様のハッシュタグ #friday
ハッシュタグを投稿に入れるか、投稿の下の最初のコメントとして。
#friday #fridaynight #fridaymood #happyfriday #flashbackfriday #blackfriday #fridayvibes #flexfriday #afterworkfridays #fridayfeeling #fridays #fridayevening #fridayafternoon #itsfriday #fridaynightlive #fridaymorning #fridaynightout #fridayyayyay #thankgoditsfriday #fitnessfriday #staircasefriday #ferrarifriday #everyfriday #blackfridaysale #isitfridayyet #thanksgoditsfriday #fridaysforfuture #lastfriday #fridayfun #goodfriday