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