Say What is your guide into what has been happening in the world of celebrity on social media.

Say What is your guide into what has been happening in the world of celebrity on social media. Blink and you'll miss a tweet. Scroll too fast and that all important selfie will never dazzle your eyes. Don't panic, as we have this weekly guide on what your favourite celebrities have been up to on social media. Here is what has been happening this week -

It's a wrap

The Made in Chelsea cast left their SW3 dramas behind at the end of last season to take over New York city. The cast have all been on social media posting pictures citing that their filming in the Big Apple has come to an end. Their exploits are due to be screened on E4 next month - and we have to admit we cannot wait. Jamie Laing posted this picture of cast members Oliver Proudlock, Spencer Matthews, Binky Felstead, Lucy Watson, Stevie Johnson and Sam Thompson with the New York skyline in the background on his Instagram. Lucy also posted a picture with Stevie and said, "MICNYC finito. See you in three days London." Meanwhile,  we also know that a few new characters will be introduced in the New York special. Let the drama begin.

Pose up your life

'What an absolute poser' Geri Halliwell is - her words not ours. The former Spice Girl posted this picture of herself on her official Twitter posing in a striking royal blue dress. We have to say she is looking fabulous, don't you agree?

Golfball?

You have to hand it to footballer Mario Balotelli, he knows how to be original. The star posted this picture of himself on Instagram, putting up for a new sport. He said: "@pumasport trying to golf with a soccer ball in a New York Puma store." Now this is a trend we would like to see take off, although we are not sure golf clubs were made to handle footballs Mario!

99 anyone?

Katherine Jenkins has taken the heatwave across the UK head on with a change of career. The singer joked, "99 anyone?! My next career..." To be fair Katherine it is not a bad move, think of all the free ice cream!

Fit at 50

We want to know Elle McPherson's secret...50 and she looks utterly amazing. The supermodel posted this picture of herself holidaying on the Italian Riveria and said: "Super greens...after super swim." Maybe we need some of those super greens!

Meet Jessica Johnson...

Jessica Simpson showed off her post wedding body as she posted this picture on Instagram with the caption Jessica Johnson. The star who married retired NFL player Eric Johnson last week looked in tip top shape as she showed off her trim physique in a swimming costume. Jessica - who is mum to daughter Maxwell and son Ace - started dating her new husband in May 2010, they became engaged that November before they tied the knot earlier this month in front of family, friends and celebrity guests including Jessica Alba. Congratulations to Jessica and Eric.

Billie is a mummy

How amazing does TOWIE star Billie Faiers look post baby? The star only gave birth on July 14 to her as yet unnamed baby daughter. The tot weighed 8lbs 70z and apparently poor Billie was in labour for 32 hours...ouch! She posted this picture saying, "Out and about with my little princess." Congratulations to Billie and partner Greg Shepherd. We can't wait to hear what she calls her little girl.

Babies Aloud

Girls Aloud star Nadine Coyle has officially congratulated her former bandmate Cheryl  on her recent marriage to Jean-Bernard Fernandez-Versini via Twitter. The Irish beauty even teased Chezza about having babies. Cheryl responded to the message with three blow kiss emoticons. Nadine gave birth to daughter Anaiya back in February while the band's Kimberley Walsh is currently pregnant...could Cheryl be next?

Ed loves his grub

Gossip Girl star Ed Westwick is a man after our own hearts. The actor posted this picture and said: "Ordered too much. Oops #feedme." We are here for you Ed...anytime you want to share.

Man's best friend

American Idol and E! Presenter Ryan Seacrest proved that man's best friend really is his dog. He posted this sweet picture with pooch on Instagram and said: "Just the two of us." Our hearts melted just a little.