{HEAD ~ An interface component} can receive a portion of data related to {TAIL ~ an instant messaging session}, wherein the portion of data is associated with an instant messaging communication 
{ HEAD ~ An interface component } can receive a portion of data related to { TAIL ~ an instant messaging session } , wherein the portion of data is associated with an instant messaging communication
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH