In March, Sony Ericsson will launch the ‘Xperia™ Hot Shots,’ an exciting new-format entertainment show to be streamed online and on mobile handsets. The series will follow the lives of six globetrotting, aspiring stars of the Women’s Tennis Association (WTA) as they strive to build their profile both on and off the court and gain a support deal with WTA sponsor and leading entertainment brand, Sony Ericsson.

In the end of each year, it’s time to recollect ups and downs of the period of time for every website and company as well as for everybody. Twitter is paying tribute to 2010 with its new project that went online at the subdomain of the world’s most popular microblogging social media website at www.yearinreview.twitter.com.  The purpose of the online destination is perfectly clear from its title: to recollect the most significant achievements of the social media website, the most popular tweets, and the celebrity users who joined the network in 2010.

Is it really possible to love your toothbrush? This is the question that Philips Sonicare team wanted to ask customers and hear the straight and honest answer, something that people say in everyday informal communication, not for the record. But how is it possible to make people say what they really think of the product they use on a daily basis in front of the camera? The answer is obvious — by using a hidden camera.

To expand functionality and beat all the competitors, quickly following business social network LinkedIn,on December 5, Facebook introduced a new look and feel of its user profile page. The idea behind this innovation is to make users login to Facebook not just for staying in touch with friends, chatting, watching photos and reconnecting with the old friends, but also consider it a tool for doing serious business, hiring people for the new job, exploring more information about your employees and find people with the same professional interests as well as those working in the same field.

In honour of the World AIDS Day, December 1, the charitable (RED) project in collaboration with global brands gave boost to its international program focused on providing help to HIV-infected people in Africa. They have introduced a new twist of the campaign, which has been running since 2006: this time, (RED) wants to bring attention to the possibility of the first AIDS Free Generation in 30 years by 2015, and is encouraging people around the globe to promote the idea by customizing their social media profiles with (RED) avatars, badges and backgrounds as well as buying the branded goods from iconic manufacturers.

Sometimes to deliver the message it’s more effective say something once and then become silent than keep on chatting and tweeting about it all the time. The celebrities including Lady Gaga, Justin Timberlake, Usher, Jennifer Hudson, Kim and Khloe Kardashian, Elijah Wood, Serena Williams and many more decided to sign off their social media accounts on December 1, World AIDS Day, to support a new campaign called Digital Life Sacrifice on behalf of Alicia Keys’s charity, Keep a Child Alive. They will get back online when the organization raises $1 million.

Twitter, the pioneer of microblogging, started inviting the groups of users for testing its brand new service that offers analytics pertaining to the activity of users and popularity of tweets, reports Mashable.com. Ealier this year Twitter’s CEO announced the product would be launched at the end of 2010. So far the tool is available to the limited number of users.