WEBSITE ADMINSTRATOR DOES DATA MANAGEMENT. WEBSITE USER DOES DATA TRANSFER. VERY VERY VERY IMPORTANT ! THERE IS VAST DIFFERENCE BETWEEN WEBSITE-ADMINSTRATOR AND WEBSITE-USER.

DATA-TRANSFER IS DONE BY COMPUTER/S OF PERSON/S IN SOCIAL(FOUR PERSONS)-NETWORK.
   SOCIAL(FOUR PERSONS)- NETWORK MEANS complexity between SUCCESS,FAILURE,
GOOD-FEELING AND COMEDY.
   PL.NOTE DATA TRANSFER IS DONE BY CLIENT/S(COMPUTER/S).
   DATA MANAGEMENT IS DONE BY SERVER/S.