Facebook, Twitter, and Pinterest are all good places to reach people who will be interested in your cause. But before you post just about anywhere, you should do some research on your community to see where they’re spending their time online. If you’re trying to raise money for a charity or non-profit organisation – like Doctors Without Borders – it can be particularly helpful to build up an email list of supporters. Facebook allows users to create events that allow them to invite their friends (and friends of friends) to join in. Facebook events give nonprofits a great way to rally support and grow their social media presence. They also make it easy for supporters – especially those who may not use social media regularly – to spread information about what’s going on without requiring them an extra step.