I would like to know if there is an alternative site like topic links 3.0 were

As of my last knowledge update in October 2023, there are several alternative sites and platforms you can explore that serve similar purposes to Topic Links 3.0, depending on your specific needs. Here are a few suggestions:

**Zapier** - While primarily a tool for automation, Zapier allows you to integrate different web applications to create workflows, which can be similar in functionality.

**IFTTT (If This Then That)** - This is another automation tool that connects various apps and services, allowing you to create custom automations.

**Pocket** - If you're looking to save articles and links for later, Pocket allows you to save and organize content from the web.

**Evernote** - A note-taking and organization tool that lets you save links and other content in a searchable format.

**Raindrop.io** - A bookmark manager that lets you save, organize, and share links in a visually appealing manner.

**Pinboard** - A bookmarking site that focuses on simplicity and functionality, allowing for easy saving and organizing of links.

Please specify if you are looking for a service with specific features, and I'll be happy to help you find more tailored alternatives!