As a marketing platform, it seems as though Facebook isn't cutting it anymore. But that doesn't mean that social media marketing isn't an inexpensive and worthy marketing option for small businesses and start ups. Check out Mashable's take on the situation: Had enough of Facebook and Twitter? It may be time to switch up your go-to social network.

With the daily explosion of startups, there are plenty of new social media tools popping up. These newer platforms could be working on the next big thing, so you'll want to keep an eye out.

Here's a look at 10 up-and-coming social networks you should know.

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