To find your place's Parcel Key just drop this script into a new object and Touch.
default { touch_start(integer total_number) { list details = llGetParcelDetails(llGetPos(),[PARCEL_DETAILS_NAME, PARCEL_DETAILS_ID]); llSay(0, "Below is your requested information. \nParcel Name: " + llList2String(details, 0) +"\nParcel Key: " + llList2String(details, 1)); } }