と同様のハッシュタグ #openhouse
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。
#openhouse #openhouses #euopenhouse #openhousesunday #openhousesale #embassyopenhouse #openhousesaturday #houstonopenhouse #openhousechicago #sundayopenhouse #miamiopenhouse #saturdayopenhouse #openhousenj #casakiraopenhouse #openhousenyc #openhouseweekend #openhousehouston #confireopenhouse #megaopenhouse #nycopenhouse #openhousela #sundaysareforopenhouses #sandiegoopenhouse #chicagoopenhouse #openhousenewyork #legacyopenhouse #noopenhouse #euembassyopenhouse #openhousetoday #openhouseatlanta