Foursquare means business .

Mashable is proud to support the WeCanEndThis campaign, the Official Cause Project of SXSW. WeCanEndThis offers the entire SXSWi community the opportunity to work together with Feeding America, Share Our Strength and Capital Area Food Bank of Texas to help solve a major social issue

Building your personal brand on LinkedIn can be instrumental in landing you that perfect job. But in today’s social media savvy world, companies also need to focus on their online professional branding strategies for better recruiting

Since pretty much its inception, Twitter has asked you to “update” your status, whether by web, by application, or by text. Unofficially, this has been known as “tweeting,” but that isn’t language Twitter ever used on its website.