apidoc: Expand header information
# Introduction
This is the API documentation of the Isso commenting system.
+**[Click here](/docs/)** to get back to the regular **Isso documentation**.
+
+### What can you do?
+
+- Fetch comment threads
+- Post, edit and delete comments
+- Get information about the server
+- Like and dislike comments
+- ...and much more!
+
+### Technical details
+
+These API docs are automatically generated by [apiDoc][apidoc] from
+[isso/views/comments.py](https://github.com/posativ/isso/blob/master/isso/views/comments.py).
+
+You can select previous versions from a dropdown on the upper right of the
+page.
For more information about Isso, visit **[posativ.org/isso](https://posativ.org/isso)**
or check out the source at **[GitHub](https://github.com/posativ/isso)**.
+[apiDoc]: https://apidocjs.com/
+
### Conventions
This documenation uses `https://comments.example.com` as the base URL for Isso's API.
