Thread:Sarah Manley/@comment-2240864-20120901205419

I love love love the character limit for chat (and PMs). It really helps. I have been on chats before that have had a SHOUTFILTER, wherein if more than X% of your message was capital letters or exclamation marks, the message would be posted as [shouting]. They also had a nifty repetition filter that I believe went back 5 or so previous messages to prevent spamming.

Don't know if they are possible (or where to suggest them) but I figure you are as good a person to ask as any. 