As you probably know, networking can bring your career to a new level. Who you meet can open a variety of doors -you're able to meet new clients, gain referrals, meet future peers, find a mentor, or begin a new partnership. The possibilities are endless.

Gone are the days where you would print out a stack of business cards and keep them in your wallet to hand out wherever you go. Now, with the digital age, your business card is your social presence. Interacting with someone digitally is the new norm; connecting with a colleague on LinkedIn, tweeting at your favorite brand or company, sharing your favorite articles on Facebook -these are all ways to network from right behind the keyboard.

So, what's the benefit of getting active on social networks? Here are my top three benefits for taking your networking skills to the computer:

Reach Brands Directly.Many brands are active on social media and are curious about how their customers and partners are using their products. Use this to your advantage and start a conversation about their latest launch, an article they posted, or good customer service. They'll likely respond back with a follow-up question or a kind note as a way to thank you for reaching out.

Save Time and Money.While you should continue to go to live events when possible, you can network through social channels whenever and wherever you go. You can reach out to brands on Twitter, Facebook or LinkedIn through your phone or desktop without the hefty price tag that comes with traveling.

Interact with Industry Leaders.If you refer to an article written by an industry leader, tag them by using @[their handle]. On Twitter, for example, many company executives and brands will favorite or retweet your post as a way of engaging back. It's a way of interacting with people you might otherwise not get the chance to.

Have you started networking online? Share your thoughts in the comments.