This and many other Practical Social Media University training videos can be found at . br br Please take a moment to go to the University and see what you can do for your business.br br While just about everyone with a social media strategy uses Facebook and Twitter nowadays, not everyone uses Twitter’s background to its capacity in marketing their brands. In this Social Media University tip, we’ll go over the proper dimensions of a Twitter background and what yours should include to help market your brand.br br For more on the founder of the Practical Social Media University, Steve MacDonald, please visit .