Add chapter marker note to contribute

1 files changed, 39 insertions, 7 deletions

diff --git a/2021/contribute.md b/2021/contribute.md
index fd9cfc11..33cf2a21 100644
--- a/2021/contribute.md
+++ b/2021/contribute.md
@@ -1,6 +1,8 @@
 [[!meta title="Contribute to EmacsConf 2021"]]
 [[!meta copyright="Copyright © 2021 Sacha Chua, Leo Vivier"]]
 
+[[!toc]]
+
 Want to help with EmacsConf 2021? Here's how you can make it even better!
 
 # After the conference
@@ -13,10 +15,8 @@ Here are some things you can do to help out:
   paragraphs.
 - Edit and review captions for the rest of the talks: coordinate with
   <sacha@sachachua.com> to reserve the talk you want to work on and
-  get some captioning tips.
-- Harvest questions and answers from IRC and put them into talk pages.
-- Harvest questions and answers from the BBB recordings and put them
-  into talk pages.
+  get some [[captioning tips|/captioning]].
+- Add chapter markers
 - Improve the HTML, CSS, and JS used on the wiki pages
 - Think of ways to make things even better
   - How can we have multiple streams?
@@ -29,13 +29,45 @@ To volunteer, please
 [e-mail us at emacsconf-submit@gnu.org a quick note to say hi](mailto:emacsconf-submit@gnu.org?subject=Volunteering&body=I+want+to+help!).
 We'd love to hear from you!
 
+<a name="chapter-markers"></a>
+# Add chapter markers
+
+Chapter markers make videos easier to navigate. To add chapter
+markers, make a rough note of the times the sections begin. You can
+add chapter markers by editing the wiki page and adding markup like
+this:
+
+<pre>\[\[!template id="chapters" vidid="mainVideo" data="""
+00:00 Introduction
+00:11 Upcoming Emacs 28 release
+00:24 Org mode 9.5
+00:57 Magit major release
+01:18 Completion
+01:51 Embark
+02:12 tree-sitter
+02:44 Collaborative editing
+03:03 Graphical experiments
+03:41 Community
+04:00 libera.chat
+"""\]\]
+</pre>
+
+The video IDs are usually =mainVideo= and =qanda=.
+
+If you're not sure how to edit the wiki, you can e-mail your chapter notes to <sacha@sachachua.com>.
+
+<a name="update-discussion"></a>
+# Update the discussion section with answers or timestamps
+
+You can add answers or references to the videos to the discussion
+section. That way, people with the same question can easily find the
+answer.
+
 # Edit and review captions
 
 Want to help make videos easier for people to enjoy during the
 conference, or find and learn from afterwards?  Please volunteer to
-help caption recorded talks!  You'll get a sneak preview of a talk,
-and possibly auto-generated captions that you can use as a starting
-point.
+help caption recorded talks!
 
 We’d like to get started on this as soon as possible because the
 pre-recordings will start trickling in until the conference, and doing it