と同様のハッシュタグ #thatsmile
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。
#thatsmile #thatsmiletho #lookatthatsmile #thatsmilethough #dogsthatsmile #lovethatsmile #checkoutthatsmile #wearthatsmile #thatsmilesavedmylife #anythingforthatsmile #thatsmilelightsuptheworld #thesnackthatsmilesback #gottalovethatsmile #allforthatsmile #drinkthatsmilesback #maybelastpicofthatsmile #withthatsmilehecangetawaywithanything #lookathatsmile #dogthatsmile