chlag
Chat lag : When you type into the text box, and nothing appears on the chat screen, and you have to refresh the page, or 're-enter the chat room.Also is caused from lapse of time from when text is entered to the time it is viewd in the said chatroom.
When entering text into a text box, the sender cannot see the text apear in the chat room, everyone else can. So chlag is happening, hence causing the sender grief, by having to refresh the browser, or re-enter chat room