Bloom is an email opt-in plugin that was built to help you grow your email list. Bloom works by adding email opt-in forms to your website, each of which can connect to your email marketing or email newsletter software. When someone signs up using the Bloom opt-in form, they get added to your email list. Bloom works with tons of different email marketing software, and allowing you to create different types of opt-in forms that appear on different areas of your website and in different forms (such as pop-ups, fly-ins, or normal inline forms).