ANOTHER WAY TO MULTI GIFT
I discovered this trick when I was multi gifting to friends.

 
1 GO TO "MY REQUESTS"  TAB FROM YOUR FARM.
2 RIGHT CLICK YOUR MOUSE OVER "MY REQUESTS" AND SELECT "OPEN LINK IN NEW TAB"
YOU CAN REPEAT THIS STEP AS MANY TIMES AS YOU WANT TO.
3 ACCEPT OR EXCHANGE YOUR GIFTS AS USUAL ON EACH TAB.
4
WHEN YOU HAVE FINISHED ACCEPTING OR EXCHANGING YOUR GIFTS  YOU WILL SEE THIS
IMAGE WITH THE LINK "SEND GIFTS BACK TO ALL" AT THE TOP OF YOUR PAGE.
5 ON EVERY OPEN TAB CLICK ON "SEND GIFT BACK TO ALL" AND SELECT THE GIFT.
6 ON EVERY OPEN TAB, WAIT FOR THE "SEND REQUEST" POP UP TO LOAD
WHICH WILL SHOW YOU A LIST OF NAMES THAT YOUR GIFT IS GOING TO.
7 ON EVERY OPEN TAB CLICK ON "SEND REQUEST" FROM THE POP UP BOX.
8 CLOSE ALL TABS EXCEPT (1) WHICH WILL LOAD YOUR FARM FOR YOU TO CONTINUE PLAYING.
NOTE: YOU DO NOT RECEIVE MULTIPLE GIFTS YOURSELF - ONLY THE PEOPLE WHO RECIEVE YOUR GIFTS DO!