と同様のハッシュタグ #followback
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。
#followback #followforfollowback #follow4followback #followbackinstantly #followbackalways #followbackteam #teamfollowback #followbacknow #alwaysfollowback #likeforfollowback #ifollowback #follow4followbacks #followforfollowbackalways #followfollowback #like4followback #ifollowbackquickly #followforfollowbacks #teamfollowbackalways #follow2followback #followbackfollow #istafollowback #ifollowbackalways #followbackalwys #followmefollowback #autofollowback #f4followback #followbacks