This tutorial guides you through adding interactive search to a Strapi blog using Algolia's Autocomplete.js library and the community-built Search plugin for Strapi. The process involves setting up an open-source, headless CMS with API abstractions, creating a directory for your project, installing necessary plugins, configuring Algolia credentials, and building a front end using Next.js. The final result is a blog site with an autocomplete searchbox at the top of the page that opens a modal search interface when clicked.