Pingchat message. A competitor of the
RIM's bbm. It has all the capabilities of blackberry messaging; message confirmation, group chat, media sending, etc;. It's multi-platform, it can be used on iPhones,
Blackberries, and
Android phones.
Kat: I
pcm'd you yesterday with a picture of
the beach! Why didn't you respond!
Ian: I never got a picture of the beach!
Kat: BS! I got a check next to the message which means you opened it!