“Raiding” has in the past been somewhat of an issue for online bingo sites. Essentially “raiding” is when you play at more than one online bingo room at the same time. Some online bingo sites have said that they don’t approve of this and others have even tried to stop this activity completely, but it is very difficult stop with the result that one online bingo site, 888 Ladies, has actually embraced this activity and made a chat game out of it.