More widely, includes any garment that compresses or restricts the motion of the body by means of stiffened fabric laced tight, and garments made to emulate the appearance of true corsets.
Sites that only deal with the strictly historical aspects of corsetry belong in the linked Living_History category.
Sites with main focus on online sales of ready-to-wear corsets will NOT be listed here, and belong in Shopping/Clothing/Undergarments/Girdles_and_Corsets.
NB Online sales sites of ready made corsets do not belong here, and should be sent to Shopping/Clothing/Undergarments/Girdles_and_Corsets.
Sites for manufacturers of lingerie belong in Business/Consumer_Goods_and_Services/Clothing/Undergarments_and_Sleepwear/Lingerie.