index page clean up

Author: peterbjohnson

docs/index.md

@@ -3,39 +3,34 @@ hide:
   - toc
 ---
 
-# Welcome to Lambda Feedback!
+# Lambda Feedback user documentation
 
-
-A place to study, supported by automated feedback.
+Lambda Feedback: a place to study, supported by automated feedback.
 
 ![A student works at a desk with pen and paper. The desk is supported by a lambda.](assets/student_sketch.jpg){width=350}
 
-
-
-| **Students**:                                                                                                                                                                                                                                                                                  | **Teachers**:                                                                                                                                                                                                                                                                                  |
-| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| <ul><li>Accessible content - in the browser and on PDF. </li><li>Feedback - express ideas naturally and get instant feedback, thousands of times per year. </li><li>Analytics - track your progress, manage your time.</li></ul> | <ul><li>Curate content - edit and publish your content in one place.</li><li>Feedback - configure automation to give students timely support.</li><li>Analytics - data driven feedback to students, and teaching organisation.</li></ul> |
-
 ![Screenshot example of feedback](assets/feedback_example.png)<br>
 Above: a screenshot from the web-app showing feedback on handwritten mathematics.
 
-Lambda Feedback is a project at Imperial College running since 2021. For more info see our [list of publications](publications.md).
-
-## Calling all teachers! 
+Lambda Feedback is a project at Imperial College running since 2021. For more info see:
 
-We are recruiting participants to collaborate with us on a pilot. [Register your interest here.](https://forms.office.com/e/qA1UndSHrs)
+- [list of publications](publications.md)
+- [blog](https://blog.lambdafeedback.com)
+- [platform](https://www.lambdafeedback.com)
+- [code](github.com/lambda-feedback)
+- [mu-Ed, a public standard API for education microservices - mued.org](https://mued.org)
 
 ## Overview of documentation:
 
 In these docs you can find:
 
 </li><li> [Student guide](student/index.md)
 </li><li> [Teacher guide](teacher/index.md)
-</li><li> [Advanced teachers](advanced/index.md).
+</li><li> [Advanced guide](advanced/index.md).
 
-Check out Lambda Feedback by clicking on the button below!
+The advanced guide covers admin users, response area developers, and microservice developers.
 
 <figure markdown>
-[Visit Lambda Feedback](https://lambdafeedback.com/){ .md-button .md-button--primary .center}
+[Open the Lambda Feedback platform](https://lambdafeedback.com/){ .md-button .md-button--primary .center}
 </figure>