Social sharing plugins are a key way of getting the word out about your content. But if you don’t pay close attention, it’s easy to install a plugin that won’t look great on mobile. So today we run through 18 of the best free and premium solutions that are also responsive.

If you’re building a new site, it needs to be mobile-friendly. That means a responsive design is your best bet. Here’s a list of the best responsive WordPress themes on the market right now – and best of all, they’re free!