Linkedin Elevate, a new application by Linkedin "is available [from] today by invitation only, and will be generally available by Q3." as Will Sun wrote on Linkedin on April 13, 2015
As the online marketing literature says, sharing is highly important, specially by employees. Employees are much more than workforce, they are the brand ambassadors and they can influence both the buyers and the candidates.
It isn't enough to be the most demanded workplace, you have to be able to keep your workforce. If you treat them well, they stay. Motivate, compliment and praise your employees and their work performance, the more you do, the longer they stay, but be careful with the balance.
Last week Linkedin announced that they have acquired lynda.com. Today they have announced Linkedin Elevate.