The campaign, created by Somethin' Else, will focus on creating content within three main areas – fashion, music and gossip.
It will include a fashion blogger being given complete access to the Brits, and she will post content to her own site to promote the activity, while a young YouTube music star will have the same access, creating special content for his own channel.
Fans will have the opportunity to see interviews and extras with artists such as David Bowie, James Blake, Laura Marling and Laura Mvula, Rudimental and Arctic Monkeys, who were revealed on the long list of nominees yesterday.
Giuseppe De Cristofano, digital and technology manager at The BRITs, said its digital strategy had evolved over the past few years to reflect the changing way that people consume music and content online.
He said: "People expect to interact with media brands more and more online and in new ways, so we're investing in digital to meet this demand and to reach audiences that don't necessarily consume traditional 'mainstream' media.
"Somethin' Else pitched a strategy based on producing highly shareable and engaging content, and using YouTube stars with huge existing followings on that platform, to increase our reach online and ultimately drive more eyeballs towards the BRITs story."