Prime Minister Dr Manmohan Singh: Prime Minister Dr Manmohan Singh congratulates President @BarackObama on his re-election: "We look forward to working with you."
David Cameron, Prime Minister of the United Kingdom: Warm congratulations to my friend @BarackObama. Look forward to continuing to work together.
A.R.Rahman: Barack Obama ji... Yes! You can, again... Mubaarak USA!
Lady Gaga: I JUST GOT OFF STAGE IN COLUMBIA!! CONGRATULATIONS MR. PRESIDENT @BarackObama We are so proud to be American tonight! YES!!! YES! YES!!
Katy Perry: The people have the power! Proud to stand by you for 4 more years. RT @BarackObama This happened because of you. Thank you.
Eva Longoria: We did it together! RT Thank you @EvaLongoria for your amazing work on this campaign!! You helped make it happen . Xxoo m
Kal Penn: Young people, you fought hard & pushed for #progress and this is historic & awesome! Congratulations, Mr. President!
Zoe Saldana: We all spoke and our voices were heard. See?! We do have the power to make a change! We voted and as americans we elected our president!
Barack Obama!!! The 44th President of The United States of America. God bless America, once again!- ZS
Whoopi Goldberg: We as Americans have work to do&we dont have time 4 bullshit & we don't have time 4 ur bullshit.Prez.Obama WON& crying foul ain't gonna fly
Ricky Martin: What an amazing night! Love conquers hate! Such an honor @BarackObama Good night every1!
Steve Martin: To commemorate Obama's victory, I'm having a tea party.
Michael Moore: This... Is America. 2012. The old days, the old ways, officially gone. This is who we are now. Sorry, world, that you even had to worry... PRESIDENT OBAMA!!!!!!!!!
Cher: OMG ! IM SO HAPPY ! THIS IS ONE OF THE GREAT NITES OF MY LIFE !!!! TEARS R STREAMING DOWN MY FACE ! WOMEN WE HAVE A CHAMPION !!!
OMG OMG HE DID IT ! HE DID IT ! IM CRYING !!!! THANK GOD HE DID IT !!!!!!
Ricky Gervais: Well Done America. We knew you'd get it right. #ObamaWins
Hugh Hefner: We listened to Obama's acceptance speech and now it's time to say goodnight. There are better times ahead for all of us.
Neil Patrick Harris: Yahoooo! FOUR MORE YEARS!
Nick Cannon: 2 Termz!!!!!
Henry Winkler: An entire political party set out to destroy our president and TONIGHT HE WON AGAIN ,,,,. AMERICA WON
Olivia Wilde: AMERICA! You have spoken! Women! You have been heard! Young people! You proved them wrong! Tireless Obama volunteers! I THANK YOU!
Kerry Washington: Wow! Wow! Wow! #Obama2012 YOU DID IT AMERICA! YOU DID IT!
Seth Green: Thank YOU sir! Can I get that game on the White House half-court soon? RT @BarackObama This happened because of you. Thank you.
LL COOL J: Don't call it a comeback he's been here 4 years.
P. Diddy: Big O & I in 2004 when I predicted that he would be the first black President. The 2nd time around feels eve.
Josh Groban: Congrats Mr. President. I voted for you. Now please try and bring together this absurdly divided nation.
Colbie Caillat: OBAMA!!!!!! I'm so happy!!!!! Congratulations @BarackObama!!!!!!!!! @MichelleObama!!!!!!!
Fran Drescher: We shud all b proud. We exercised r right as Americans. Th nation is a gr8 one! We cn join 2gether. Not let big biz & politicos divide us.
Kunal Kohli: Obama's back ! Lets hope his 2nd term sees an upswing of the economy !
Shekhar Kapur: #FourMoreYears.But four more years where d US will have 2 come to terms that you cannot live on #China funding ur debt forever #AsiaRises
Jesse Tyler Ferguson: I wanna be at that party in Kenya! My heart is full!