Fast Follows is a free Chrome extension developed by Rutkat that aims to boost social media engagement by automating follows on various platforms. With this extension, users can automate follows on popular social media platforms such as Twitter, SoundCloud, Medium, Quora, Pinterest, and LinkedIn.

The extension simplifies the process into three easy steps. First, users need to login to the platform they want to automate follows on. Second, they navigate to the user's account and then go to the subpage of the user's followers. Finally, with a simple click of the query page button, the extension will automatically follow the users visible on the page.

Fast Follows provides a convenient solution for those looking to increase their social media engagement without the need for manual follow actions. By automating the process, users can save time and effort while expanding their network and reaching a wider audience.