Just be sure what you're grabbing is royalty-free and available for commercial use. You don't want to get yourself into any legal trouble. This means stay away from Google search for images. Most of those are not free to use for your business.
For businesses, social media platforms like Twitter, Instagram, YouTube and Pinterest are excellent spaces to engage directly with the real people who support you. It's where you create connections with content that entertains your followers while fostering brand awareness. As useful as social media is, it is also highly competitive. Once you publish content, it immediately joins an endless stream of content, where it will compete not only with the content produced by other brands, but also with the platform's ranking algorithm. In social media, only the strong survive, but the good news is that standout social media graphics are the best tools in your arsenal to create memorable, engaging content.
This ultimate guide to social media design will walk you through the different kinds of social media graphics, how to use them and, most importantly, how to make them matter.